Heyburn climate

Heyburn Weather in August

NOAA 1991-2020 normals for Burley Muni AP, 1.9 km from Heyburn

Average highs run from 90°F on August 1 to 83°F on August 31, and lows from 56°F to 49°F. Normal precipitation for the month is 0.40 in over about 4 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 Heyburn, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
87°F
Average low
53°F
Precipitation
0.40 in
Record high
105°FAug 8, 1990
Record low
31°FAug 31, 1965
Chance of a freeze
0%
Days of 90°F or more
12.3
Daylight
14 h 28 min to 13 h 12 min
Cloud cover
43%
Humidity
31%
Dew point
37°F
Wind
7.6 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 190°F56°F100°F 202640°F 197511%0%
Aug 290°F56°F104°F 195441°F 195711%0%
Aug 390°F56°F103°F 199739°F 195611%0%
Aug 489°F56°F100°F 196141°F 195611%0%
Aug 589°F56°F100°F 194943°F 195011%0%
Aug 689°F56°F103°F 199836°F 195011%0%
Aug 789°F55°F103°F 199039°F 195011%0%
Aug 889°F55°F105°F 199042°F 197411%0%
Aug 989°F55°F102°F 200040°F 196711%0%
Aug 1088°F55°F102°F 201839°F 194811%0%
Aug 1188°F55°F105°F 199642°F 198011%0%
Aug 1288°F54°F100°F 199243°F 196611%0%
Aug 1388°F54°F98°F 195642°F 195111%0%
Aug 1488°F54°F101°F 199238°F 195911%0%
Aug 1587°F54°F100°F 196240°F 197411%0%
Aug 1687°F53°F99°F 199641°F 197411%0%
Aug 1787°F53°F98°F 194840°F 200911%0%
Aug 1887°F53°F98°F 199935°F 197811%0%
Aug 1986°F53°F98°F 199240°F 197811%0%
Aug 2086°F52°F98°F 199534°F 196412%0%
Aug 2186°F52°F99°F 202638°F 194812%0%
Aug 2285°F52°F99°F 199739°F 196612%0%
Aug 2385°F51°F97°F 195637°F 197812%0%
Aug 2485°F51°F99°F 198837°F 197812%0%
Aug 2585°F51°F100°F 198135°F 195112%0%
Aug 2684°F51°F100°F 201040°F 195412%0%
Aug 2784°F50°F94°F 199534°F 195412%0%
Aug 2884°F50°F96°F 201733°F 196012%0%
Aug 2983°F50°F99°F 199833°F 196512%0%
Aug 3083°F50°F99°F 195432°F 196512%0%
Aug 3183°F49°F99°F 202231°F 196512%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Heyburn, in percent, and of at least 0.1 inch of snowfall.02.557.51012.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:27 AM, sunset 8:55 PM
August 31
sunrise 6:59 AM, sunset 8:11 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024133 (Burley Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00024133, 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.