Sheridan climate

Sheridan Weather in August

NOAA 1991-2020 normals for Sheridan CO AP, 3.2 km from Sheridan

Average highs run from 90°F on August 1 to 82°F on August 31, and lows from 55°F to 47°F. Normal precipitation for the month is 0.71 in over about 6 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 Sheridan, 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
52°F
Precipitation
0.71 in
Record high
106°FAug 7, 1983
Record low
30°FAug 23, 2015
Chance of a freeze
2%
Days of 90°F or more
13.3
Daylight
14 h 40 min to 13 h 17 min
Cloud cover
45%
Humidity
41%
Dew point
45°F
Wind
8.3 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°F55°F104°F 202642°F 196822%0%
Aug 290°F55°F105°F 202445°F 197522%0%
Aug 390°F55°F103°F 200145°F 197422%0%
Aug 489°F54°F101°F 202239°F 198022%0%
Aug 589°F54°F102°F 196137°F 198022%0%
Aug 689°F54°F105°F 194944°F 199622%0%
Aug 789°F54°F106°F 198342°F 201722%0%
Aug 889°F54°F104°F 198339°F 196621%0%
Aug 989°F54°F101°F 200640°F 199521%0%
Aug 1088°F53°F104°F 202241°F 197721%0%
Aug 1188°F53°F104°F 198339°F 200421%0%
Aug 1288°F53°F104°F 201840°F 198521%0%
Aug 1388°F53°F102°F 200041°F 200221%0%
Aug 1487°F52°F104°F 201539°F 200521%0%
Aug 1587°F52°F100°F 200338°F 197421%0%
Aug 1687°F52°F102°F 200341°F 200220%0%
Aug 1787°F52°F101°F 202032°F 200220%0%
Aug 1886°F51°F100°F 198840°F 198720%0%
Aug 1986°F51°F101°F 202539°F 200220%0%
Aug 2086°F51°F100°F 198840°F 195020%0%
Aug 2186°F50°F102°F 202438°F 197420%0%
Aug 2285°F50°F100°F 200635°F 196620%0%
Aug 2385°F50°F98°F 196930°F 201520%0%
Aug 2485°F49°F100°F 195338°F 196620%0%
Aug 2584°F49°F102°F 199136°F 196420%0%
Aug 2684°F49°F100°F 199438°F 196020%0%
Aug 2784°F49°F98°F 198335°F 197620%0%
Aug 2883°F48°F99°F 201237°F 196220%0%
Aug 2983°F48°F102°F 201239°F 201820%0%
Aug 3083°F48°F101°F 194836°F 199220%0%
Aug 3182°F47°F103°F 195433°F 199320%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sheridan, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 5:54 AM, sunset 8:34 PM
August 31
sunrise 6:29 AM, sunset 7:46 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024029 (Sheridan CO AP), public domain. Records: NOAA GHCN-Daily, station USW00024029, 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.