Washington

Pend Oreille County, Washington Climate

NOAA 1991-2020 normals for Priest Rvr Exp Stn, 38.1 km from Pend Oreille County

The warmest month is July, with an average high of 83°F; the coldest is February, with an average low of 22°F. A normal year brings 32.6 in of precipitation and 73.9 in of snow.

Temperature through the year

The normal daily high and low and the record for every date at Colville (63S), since 1899. The line marks today.

Normal daily high and low temperature at Pend Oreille County through the year, in °F, with the record for each date.-50050100150JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Record high
  • Record low

Normals for Sep 24

Normal high
68°F
Normal low
37°F
Record high
95°Fin 2011
Record low
21°Fin 1926
Chance of a wet day
27%
Daylight
12 h 03 min

Month by month

Averages for 1991-2020. Wet days have at least 0.01 inch of precipitation. Freeze nights have a low of 32°F or colder; degree days are on a 65°F base. Each month links to its own page.

MonthAvg highAvg lowRecord highRecord lowPrecipitationWet daysSnowfallFreeze nightsHeating DDCooling DD
January32°F22°F57°F (2003)-29°F (1909)3.95 in16.421.8 in30.71,1800
February37°F22°F63°F (1995)-29°F (1933)2.59 in12.211.3 in27.19970
March46°F26°F76°F (1910)-15°F (2019)3.40 in13.75.4 in27.98910
April57°F31°F92°F (1910)12°F (1936)2.50 in13.00.3 in19.56320
May68°F39°F96°F (1936)24°F (1913)2.76 in12.30.0 in7.13632
June74°F44°F112°F (2021)28°F (1919)2.61 in11.90.0 in0.419915
July83°F48°F109°F (2021)31°F (1917)0.97 in5.60.0 in0.06477
August83°F46°F106°F (1994)29°F (1901)0.87 in5.30.0 in0.27959
September72°F39°F104°F (2025)20°F (1900)1.30 in7.00.0 in5.92925
October54°F32°F87°F (2008)4°F (1935)2.89 in12.00.2 in16.86800
November38°F27°F70°F (1903)-11°F (1900)4.19 in15.69.2 in24.19680
December31°F22°F60°F (2025)-23°F (1922)4.53 in16.525.7 in30.51,1930
Year56°F33°F32.56 in14273.9 in1907,538157

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 0.01 inch of precipitation.

32.6 in in a normal year, most in December.

Chance of a wet day

The chance of at least 0.01 inch of precipitation on each date at Pend Oreille County, in percent, and of at least 0.1 inch of snowfall.0204060JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day
  • Chance of snowfall

Snow

NOAA 1991-2020 snowfall normals for Priest Rvr Exp Stn.

73.9 in of snow in a normal year.

Frost and the growing season

NOAA's 1991-2020 freeze probabilities for Priest Rvr Exp Stn. A median date has an even chance of a later freeze in spring, or an earlier one in fall.

The last spring freeze typically comes around May 20 and the first fall freeze around September 13, a growing season of about 114 days.

Median at 32°F
last May 20, first September 13
Median at 28°F
last May 4, first September 28

Frost dates, growing season and degree days

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Pend Oreille County.

Days with a mean dew point of 65°F or more are rare here in every month.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January19°F99%100%0%0%0%0%0%
February21°F97%100%0%0%0%0%0%
March27°F90%100%0%0%0%0%0%
April32°F77%100%0%0%0%0%0%
May40°F70%100%0%0%0%0%0%
June46°F68%97%3%0%0%0%0%
July47°F55%93%6%1%0%0%0%
August44°F49%98%2%0%0%0%0%
September38°F54%100%0%0%0%0%0%
October32°F71%100%0%0%0%0%0%
November26°F90%100%0%0%0%0%0%
December18°F97%100%0%0%0%0%0%

Comfort is judged by the day's mean dew point: dry below 55°F, comfortable to 60°F, humid to 65°F, muggy to 70°F, oppressive to 75°F, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is July, with the sky 40 percent covered on average; the cloudiest is November, at 75 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is March, averaging 3.8 mph at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 16, with 16 h 08 min of daylight; the shortest is Dec 19, with 8 h 17 min.

Hours of daylight at Pend Oreille County through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

How Pend Oreille County is running

NOAA NCEI Climate at a Glance, from the nClimGrid analysis of every station, updated early each month. A rank of 1 is the highest or lowest of all years since 1895.

August 2026 in Pend Oreille County: 64.6°F (+1.7 °F against 1991-2020), the 16th warmest in 132 years on record.

August 2026 in Pend Oreille County: 0.46 in (-0.45 in against 1991-2020), the 35th driest in 132 years on record.

January to August 2026 in Pend Oreille County: 47.1°F (+2.1 °F against 1991-2020), the 6th warmest in 132 years on record.

January to August 2026 in Pend Oreille County: 13.30 in (-8.19 in against 1991-2020), the 4th driest in 132 years on record.

Warmest August
67.2°F in 2022
Coolest August
55.7°F in 1907
Wettest August
4.71 in in 1976
Driest August
0.01 in in 1955

Every year since 1895

Each year's average temperature in Pend Oreille County against the 1991-2020 average, in °F, 1895 to 2025.-6-4-20+2+4+61900192019401960198020002020NOAA NCEI Climate at a Glance

Washington climate and rankings

Month pages

The weather in Pend Oreille County in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

A record is the highest or lowest value on the date in every year the station has reported, back to 1899. It rests on one station, so a neighbor a few miles away can hold different ones.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00107386 (Priest Rvr Exp Stn), public domain. Records: NOAA GHCN-Daily, station USC00451630, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus. Rankings: NOAA NCEI Climate at a Glance, public domain.