Silver Summit climate

Silver Summit Weather in August

NOAA 1991-2020 normals for Wanship Dam, 8.7 km from Silver Summit

Average highs run from 88°F on August 1 to 82°F on August 31, and lows from 50°F to 44°F. Normal precipitation for the month is 1.08 in over about 7 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 Silver Summit, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
86°F
Average low
48°F
Precipitation
1.08 in
Record high
102°FAug 1, 2000
Record low
24°FAug 31, 1908
Chance of a freeze
15%
Days of 90°F or more
11.3
Daylight
14 h 18 min to 13 h 08 min
Cloud cover
43%
Humidity
45%
Dew point
38°F
Wind
4.5 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 188°F50°F102°F 200034°F 191721%0%
Aug 288°F50°F98°F 193432°F 193521%0%
Aug 388°F50°F97°F 197132°F 192821%0%
Aug 488°F50°F98°F 199436°F 194421%0%
Aug 588°F50°F97°F 200134°F 194421%0%
Aug 688°F50°F96°F 192034°F 191021%0%
Aug 787°F50°F99°F 200028°F 192121%0%
Aug 887°F50°F101°F 200034°F 192421%0%
Aug 987°F49°F101°F 200034°F 193921%0%
Aug 1087°F49°F97°F 197234°F 198521%0%
Aug 1187°F49°F98°F 194030°F 190721%0%
Aug 1287°F49°F101°F 199634°F 190721%0%
Aug 1386°F49°F101°F 194030°F 198521%0%
Aug 1486°F48°F101°F 200032°F 190021%0%
Aug 1586°F48°F99°F 200032°F 190021%0%
Aug 1686°F48°F97°F 193331°F 193822%0%
Aug 1786°F48°F97°F 194031°F 196022%0%
Aug 1885°F48°F98°F 200132°F 189922%0%
Aug 1985°F47°F96°F 190332°F 192422%0%
Aug 2085°F47°F95°F 193131°F 198022%0%
Aug 2185°F47°F97°F 200929°F 193322%0%
Aug 2285°F47°F97°F 200927°F 190422%0%
Aug 2384°F46°F98°F 193728°F 189922%0%
Aug 2484°F46°F98°F 191930°F 189922%0%
Aug 2584°F46°F96°F 192628°F 191022%0%
Aug 2684°F46°F96°F 200130°F 199222%0%
Aug 2783°F45°F96°F 200131°F 191122%0%
Aug 2883°F45°F95°F 192432°F 189322%0%
Aug 2983°F45°F95°F 194829°F 196423%0%
Aug 3083°F45°F95°F 191925°F 191023%0%
Aug 3182°F44°F94°F 194024°F 190823%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Silver Summit, 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 6:23 AM, sunset 8:41 PM
August 31
sunrise 6:52 AM, sunset 8:00 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00429165 (Wanship Dam), public domain. Records: NOAA GHCN-Daily, station USC00423809, 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.