Hayden climate

Hayden Weather in August

NOAA 1991-2020 normals for Hayden, 0.3 km from Hayden

Average highs run from 86°F on August 1 to 80°F on August 31, and lows from 51°F to 45°F. Normal precipitation for the month is 1.27 in over about 9 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 Hayden, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
84°F
Average low
49°F
Precipitation
1.27 in
Record high
98°FAug 5, 1979
Record low
28°FAug 24, 1972
Chance of a freeze
2%
Days of 90°F or more
3.0
Daylight
14 h 18 min to 13 h 07 min
Cloud cover
51%
Humidity
46%
Dew point
41°F
Wind
7.2 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 186°F51°F97°F 202635°F 191528%0%
Aug 286°F51°F97°F 202634°F 195428%0%
Aug 386°F51°F94°F 198138°F 197528%0%
Aug 486°F51°F97°F 194136°F 194428%0%
Aug 586°F51°F98°F 197936°F 194428%0%
Aug 685°F51°F97°F 197937°F 192128%0%
Aug 785°F50°F97°F 197938°F 192328%0%
Aug 885°F50°F97°F 202634°F 193928%0%
Aug 985°F50°F95°F 193235°F 197128%0%
Aug 1085°F50°F95°F 202233°F 193928%0%
Aug 1185°F50°F93°F 194235°F 194428%0%
Aug 1284°F50°F95°F 193234°F 191628%0%
Aug 1384°F49°F96°F 194035°F 194428%0%
Aug 1484°F49°F96°F 191336°F 194228%0%
Aug 1584°F49°F93°F 193232°F 197828%0%
Aug 1684°F49°F93°F 193933°F 192728%0%
Aug 1784°F49°F98°F 191332°F 192728%0%
Aug 1883°F48°F98°F 192031°F 195429%0%
Aug 1983°F48°F93°F 193234°F 195429%0%
Aug 2083°F48°F96°F 202532°F 196429%0%
Aug 2183°F48°F97°F 202631°F 196429%0%
Aug 2283°F48°F95°F 202632°F 193329%0%
Aug 2382°F47°F95°F 193831°F 191529%0%
Aug 2482°F47°F91°F 201128°F 197229%0%
Aug 2582°F47°F91°F 192630°F 197530%0%
Aug 2682°F47°F93°F 192632°F 196030%0%
Aug 2781°F46°F92°F 192632°F 199230%0%
Aug 2881°F46°F93°F 192931°F 196230%0%
Aug 2981°F46°F92°F 192931°F 196430%0%
Aug 3081°F46°F92°F 192929°F 193230%0%
Aug 3180°F45°F95°F 196028°F 194330%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hayden, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:06 AM, sunset 8:24 PM
August 31
sunrise 6:35 AM, sunset 7:42 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00053867 (Hayden), public domain. Records: NOAA GHCN-Daily, station USC00053867, 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.