California, 2022

Drought in California, August 1 to 31, 2022

August 1 to 31, 2022 · NWS HNX · 40 events in 40 counties and zones

Central California remained abnormally dry in August 2022. Scattered showers and thunderstorms did impact the area between the 1st and the 5th with some flooding being reported on the 1st and the 4th.

Where it happened

Every event with a place to put it; 40 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
40

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS HNX wrote it up.

Central California remained abnormally dry in August 2022. Scattered showers and thunderstorms did impact the area between the 1st and the 5th with some flooding being reported on the 1st and the 4th. Otherwise dry weather prevailed across the area. By the end of the month, nearly all of our area remained in an extreme or exceptional drought as most of our area has received less than a third of normal precipitation since July 1, 2020.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Hanford, CA wrote its last area forecast discussion before the first event at Jul 31, 1:22 PM PST, 10 hours 38 minutes earlier.

Area forecast discussion, Jul 31, 1:22 PM PST, 10 hours 38 minutes before
Area Forecast Discussion
National Weather Service Hanford CA
222 PM PDT Sun Jul 31 2022

.UPDATE...Updated air quality issues section.

&&

.SYNOPSIS...Monsoonal moisture will continue to push into the area
resulting in increased shower and thunderstorm chances through
Monday. Most activity will occur over the mountains and desert
but storms could move into the south and east portions of the San
Joaquin Valley this afternoon and evening. Chances continue over
the Sierra Nevada Tuesday through the end of the week. Otherwise,
temperatures will generally remain near to slightly above
climatological averages.

&&

.DISCUSSION...Upper high pressure centered over the Great Basin is
continuing to provide our area with an offshore easterly flow
aloft which is pushing mid/upper level moisture into our area
resulting in showers and thunderstorm development. Most of the
thunderstorms today have remained just to the east of our CWFA,
but instability and CAPE are favorable for thunderstorm
development this afternoon and evening over the higher elevations
of the Sierra Nevada as well as across the Kern County Deserts.
The easterly flow aloft could easily push some of these
thunderstorms into the Kern County Mountains and across the
Sierra foothills and eastern San Joaquin Valley. Blended QPF
guidance is showing the most favorable area for thunderstorms
with moderate to heavy rain today is over the Sierra Nevada in
Tulare and Fresno Counties, and a Flash Flood Watch remains in
effect for these areas until 1100 pm PDT this evening as a result.

As the upper high center continues to shift toward the four
corners area, the flow aloft will turn southeast which will pull
up a surge of mid/upper tropcial moisture currently over Sonora
which will push into central CA tonight and provide much of our
area with continued chances of showers and thunderstorms through
Monday evening.

Temperatures are currently running close to yday at this time.
With increased cloud cover today and more so on Monday, afternoon
maximums should trend slightly lower each day as blended guidance
suggests. By Tuesday the flow aloft becomes more southwesterly
which will bring slightly drier air into our area and keep shower
and thunderstorm coverage in our area confined to the Sierra
Nevada.

The medium range ensemble mens show the upper high re-amplifying
later next week which will result in the upper flow turning back
to the southeast over our area Wednesday and Thursday which will
allow for another surge in mid/level moisture pushing into our
area and an increased potential for showers and thunderstorms
across the Kern County Mountains and Deserts as a well as the
Sierra foothills and eastern San Joaquin Valley. Blended guidance
suggests offshore flow will continue over our area through next
weekend which will continue chances of precipitation for much of
our area, most noticably the higher elevations. Temperatures will
remain slightly above seasonal normals through next weekend as
little chance in airmass is anticipated.

&&

.AVIATION...VFR conditions will prevail across the San Joaquin
Valley and Kern County Deserts for the next 24 hours. Areas of
mountain obscuring IFR in and near thunderstorms across the Sierra
Nevada, adjacent foothills, and Kern County mountains possible
over the next 24 hours.

&&

.AIR QUALITY ISSUES...None.

&&

.CERTAINTY...

The level of certainty for days 1 and 2 is medium.
The level of certainty for days 3 through 7 is medium.

Certainty levels include low...medium...and high. Please visit
www.weather.gov/hnx/certainty.html for additional information
an/or to provide feedback.

&&

.HNX WATCHES/WARNINGS/ADVISORIES...
Flash Flood Watch until 11 PM PDT this evening for CAZ327>331.

&&

public/aviation/fire wx...DAS
pio/idss...BSO

weather.gov/hanford

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

40 drought. Local standard time, as filed.

Drought, West Side Mountains North of Highway 198

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
West Side Mountains North of Highway 198 forecast zone
Reported by
Drought Monitor
Coordinates
36.975, -120.184 (the zone’s center; the record gives no point)

The West Side Mountains north of Highway 198 were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Los Banos-Dos Palos

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Los Banos-Dos Palos forecast zone
Reported by
Drought Monitor
Coordinates
36.975, -120.184 (the zone’s center; the record gives no point)

The Los Banos and Dos Palos areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Merced-Madera-Mendota

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Merced-Madera-Mendota forecast zone
Reported by
Drought Monitor
Coordinates
37.056, -120.043 (the zone’s center; the record gives no point)

The Merced, Madera and Mendota areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Planada-Legrand-Snelling

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Planada-Legrand-Snelling forecast zone
Reported by
Drought Monitor
Coordinates
37.331, -120.129 (the zone’s center; the record gives no point)

The Planada, Legrand and Snelling areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Coalinga - Avenal

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Coalinga - Avenal forecast zone
Reported by
Drought Monitor
Coordinates
36.417, -119.732 (the zone’s center; the record gives no point)

The Coalinga and Avenal areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, West Side of Fresno and Kings Counties

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
West Side of Fresno and Kings Counties forecast zone
Reported by
Drought Monitor
Coordinates
36.417, -119.732 (the zone’s center; the record gives no point)

The West Side of Fresno and Kings Counties were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Caruthers - San Joaquin - Selma

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Caruthers - San Joaquin - Selma forecast zone
Reported by
Drought Monitor
Coordinates
36.489, -119.224 (the zone’s center; the record gives no point)

The Caruthers, San Joaquin and Selma areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Fresno - Clovis

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Fresno - Clovis forecast zone
Reported by
Drought Monitor
Coordinates
36.758, -119.649 (the zone’s center; the record gives no point)

The Fresno and Clovis areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, West Side Mountains South of Highway 198

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
West Side Mountains South of Highway 198 forecast zone
Reported by
Drought Monitor
Coordinates
36.059, -119.398 (the zone’s center; the record gives no point)

The West Side Mountains south of Highway 198 were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Buttonwillow- Lost Hills - I5

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Buttonwillow- Lost Hills - I5 forecast zone
Reported by
Drought Monitor
Coordinates
35.709, -119.273 (the zone’s center; the record gives no point)

The Buttonwillow and Lost Hills areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Delano - Wasco - Shafter

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Delano - Wasco - Shafter forecast zone
Reported by
Drought Monitor
Coordinates
35.879, -119.115 (the zone’s center; the record gives no point)

The Delano, Wasco and Shafter areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Hanford - Corcoran - Lemoore

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Hanford - Corcoran - Lemoore forecast zone
Reported by
Drought Monitor
Coordinates
36.351, -119.421 (the zone’s center; the record gives no point)

The Hanford, Corcoran and Lemoore areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Visalia - Porterville - Reedley

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Visalia - Porterville - Reedley forecast zone
Reported by
Drought Monitor
Coordinates
36.489, -119.224 (the zone’s center; the record gives no point)

The Visalia, Porterville and Reedley areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Buena Vista

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Buena Vista forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The Buena Vista area was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Bakersfield

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Bakersfield forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The Bakersfield area was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Southeast San Joaquin Valley

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Southeast San Joaquin Valley forecast zone
Reported by
Drought Monitor
Coordinates
35.782, -118.765 (the zone’s center; the record gives no point)

The Southeast San Joaquin Valley was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, South End San Joaquin Valley

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
South End San Joaquin Valley forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The South End of the San Joaquin Valley was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Mariposa - Madera Foothills

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Mariposa - Madera Foothills forecast zone
Reported by
Drought Monitor
Coordinates
37.331, -120.129 (the zone’s center; the record gives no point)

The Mariposa and Madera County Foothills were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Mariposa - Madera Lower Sierra

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Mariposa - Madera Lower Sierra forecast zone
Reported by
Drought Monitor
Coordinates
37.400, -119.834 (the zone’s center; the record gives no point)

The Mariposa and Madera County Lower Sierra were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Fresno - Tulare Foothills

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Fresno - Tulare Foothills forecast zone
Reported by
Drought Monitor
Coordinates
36.489, -119.224 (the zone’s center; the record gives no point)

The Fresno and Tulare County Foothills were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Fresno - Tulare Lower Sierra

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Fresno - Tulare Lower Sierra forecast zone
Reported by
Drought Monitor
Coordinates
36.489, -119.224 (the zone’s center; the record gives no point)

The Fresno and Tulare County Lower Sierra were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, South End Sierra Foothills

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
South End Sierra Foothills forecast zone
Reported by
Drought Monitor
Coordinates
35.782, -118.765 (the zone’s center; the record gives no point)

The South End Sierra Foothills were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, South End of the Lower Sierra

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
South End of the Lower Sierra forecast zone
Reported by
Drought Monitor
Coordinates
35.782, -118.765 (the zone’s center; the record gives no point)

The South End of the Lower Sierra was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Yosemite Np Outside of the Valley

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Yosemite Np Outside of the Valley forecast zone
Reported by
Drought Monitor
Coordinates
37.609, -119.874 (the zone’s center; the record gives no point)

Yosemite National Park outside of the valley was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Yosemite Valley

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Yosemite Valley forecast zone
Reported by
Drought Monitor
Coordinates
37.582, -119.905 (the zone’s center; the record gives no point)

The Yosemite Valley was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, San Joaquin River Canyon

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
San Joaquin River Canyon forecast zone
Reported by
Drought Monitor
Coordinates
36.988, -119.706 (the zone’s center; the record gives no point)

The San Joaquin River Canyon was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Upper San Joaquin River

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Upper San Joaquin River forecast zone
Reported by
Drought Monitor
Coordinates
36.988, -119.706 (the zone’s center; the record gives no point)

The Upper San Joaquin River area was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Kaiser to Rodgers Ridge

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Kaiser to Rodgers Ridge forecast zone
Reported by
Drought Monitor
Coordinates
36.758, -119.649 (the zone’s center; the record gives no point)

The Kaiser to Rodgers Ridge area was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Kings Canyon Np

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Kings Canyon Np forecast zone
Reported by
Drought Monitor
Coordinates
36.489, -119.224 (the zone’s center; the record gives no point)

Kings Canyon National Park was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Grant Grove Area

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Grant Grove Area forecast zone
Reported by
Drought Monitor
Coordinates
36.489, -119.224 (the zone’s center; the record gives no point)

The Grant Grove area was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Sequoia Np

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Sequoia Np forecast zone
Reported by
Drought Monitor
Coordinates
36.220, -118.800 (the zone’s center; the record gives no point)

The Sequoia National Park was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, South End of the Upper Sierra

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
South End of the Upper Sierra forecast zone
Reported by
Drought Monitor
Coordinates
35.782, -118.765 (the zone’s center; the record gives no point)

The South End of the Upper Sierra was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Kern River Valley

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Kern River Valley forecast zone
Reported by
Drought Monitor
Coordinates
35.782, -118.765 (the zone’s center; the record gives no point)

The Kern River Valley was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Piute - Walker Pass (Basin?)

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Piute - Walker Pass (Basin?) forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The Piute and Walker Pass areas were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Tehachapi

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Tehachapi forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The Tehachapi area was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Grapevine

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Grapevine forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The Grapevine area was classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Frazier Mountain Communities

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Frazier Mountain Communities forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The Frazier Mountain Communities were classified as being in an exceptional drought due to a long term precipitation deficit.

Drought, Indian Wells Valley

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Indian Wells Valley forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The Indian Wells Valley was classified as being in an extreme drought due to a long term precipitation deficit.

Drought, Mojave Desert Slope(S)

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Mojave Desert Slope(S) forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The Mojave Desert Slopes were classified as being in an extreme drought due to a long term precipitation deficit.

Drought, Mojave Desert

When
August 1, 12:00 AM PST to August 31, 11:59 PM PST
Where
Mojave Desert forecast zone
Reported by
Drought Monitor
Coordinates
35.343, -118.730 (the zone’s center; the record gives no point)

The Mojave Desert was classified as being in an extreme drought due to a long term precipitation deficit.

What these are

Drought
A drought reaching severe (D2) or worse on the US Drought Monitor, or with notable impacts.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in California in 2022Every state in 2022This day in weather historyWarnings in California, August 2022

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1044044, 1044045, 1044046, 1044047, 1044048, 1044049, 1044050, 1044051, 1044052, 1044053, 1044054, 1044055, 1044056, 1044057, 1044058, 1044059, 1044060, 1044061, 1044062, 1044063, 1044064, 1044065, 1044066, 1044067, 1044068, 1044069, 1044070, 1044071, 1044072, 1044073, 1044074, 1044075, 1044076, 1044077, 1044078, 1044079, 1044080, 1044081, 1044082, 1044083.