Humboldt County climate

Humboldt County Weather in August

NOAA 1991-2020 normals for Orovada 3 W, 29 km from Humboldt County

Average highs run from 95°F on August 1 to 88°F on August 31, and lows from 51°F to 44°F. Normal precipitation for the month is 0.26 in over about 2 wet days.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Humboldt County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
92°F
Average low
48°F
Precipitation
0.26 in
Record high
108°FAug 2, 2024
Record low
26°FAug 31, 1887
Chance of a freeze
15%
Days of 90°F or more
20.8
Daylight
14 h 21 min to 13 h 09 min
Cloud cover
28%
Humidity
26%
Dew point
33°F
Wind
6.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 195°F51°F104°F 197737°F 19856%0%
Aug 295°F51°F108°F 202439°F 19646%0%
Aug 395°F51°F104°F 194633°F 19566%0%
Aug 494°F50°F104°F 196135°F 19966%0%
Aug 594°F50°F104°F 199039°F 19636%0%
Aug 694°F50°F108°F 198334°F 19506%0%
Aug 794°F50°F105°F 199036°F 18916%0%
Aug 894°F50°F105°F 197232°F 20026%0%
Aug 993°F50°F107°F 201837°F 19856%0%
Aug 1093°F49°F104°F 201837°F 19076%0%
Aug 1193°F49°F106°F 194036°F 19856%0%
Aug 1293°F49°F104°F 193335°F 19576%0%
Aug 1392°F49°F103°F 193337°F 19576%0%
Aug 1492°F48°F103°F 202133°F 19276%0%
Aug 1592°F48°F103°F 202133°F 19746%0%
Aug 1692°F48°F104°F 202035°F 19546%0%
Aug 1791°F48°F103°F 202038°F 19576%0%
Aug 1891°F47°F102°F 202030°F 19166%0%
Aug 1991°F47°F102°F 200333°F 19786%0%
Aug 2091°F47°F101°F 200930°F 19746%0%
Aug 2190°F47°F101°F 196933°F 19186%0%
Aug 2290°F46°F102°F 196930°F 18996%0%
Aug 2390°F46°F102°F 196928°F 19606%0%
Aug 2490°F46°F101°F 198533°F 19626%0%
Aug 2589°F46°F99°F 193431°F 19606%0%
Aug 2689°F45°F101°F 200128°F 19926%0%
Aug 2789°F45°F102°F 192430°F 19546%0%
Aug 2888°F45°F101°F 201734°F 18816%0%
Aug 2988°F45°F101°F 191533°F 18796%0%
Aug 3088°F44°F100°F 202229°F 19516%0%
Aug 3188°F44°F100°F 202226°F 18876%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Humboldt County, in percent, and of at least 0.1 inch of snowfall.024681102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 5:48 AM, sunset 8:09 PM
August 31
sunrise 6:18 AM, sunset 7:27 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00265818 (Orovada 3 W), public domain. Records: NOAA GHCN-Daily, station USW00024128, 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.