Big Piney weather in August: Big Piney, Wyoming: normal highs, lows, rain and records for August

Big Piney in August has a normal high of 80°F and a normal low of 40°F, a daily mean of 60°F, falling from 83°F on the 1st to 76°F by the 31st. Measurable precipitation falls on 6 days in a normal August, 0.87 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 27°C and low of 5°C, 22 mm of precipitation in August.

  • NOAA stationBig Piney Marbleton Airport
  • Station IDUSW00024164
  • Location42.58°N 110.11°W
  • Elevation6,970 ft (2,125 m)
  • Population390
  1. Jan 27° -3°
  2. Feb 30° 0°
  3. Mar 41° 13°
  4. Apr 52° 21°
  5. May 62° 29°
  6. Jun 72° 36°
  7. Jul 82° 42°
  8. Aug 80° 40°
  9. Sep 70° 32°
  10. Oct 55° 21°
  11. Nov 39° 9°
  12. Dec 28° -2°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Big Piney in August?

The normal high is 80°F and the normal low 40°F, for a daily mean of 60.1°F. August is 1.8°F cooler than July and 9.3°F warmer than September. August is the 2nd warmest month of the year in Big Piney and the 4th wettest. Across the month the normal high falls 7°F, from 83°F on August 1 to 76°F on August 31. From one year to the next August's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 58°F and 62°F.

Big Piney in August, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 20%).

Normal high and low on five days of August, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
August 183°F43°F20%7%
August 882°F43°F19%7%
August 1580°F41°F19%7%
August 2279°F39°F19%7%
August 3176°F36°F20%8%
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 31)
Big Piney: NOAA 1991-2020 daily normals for each day of August
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
August 183°F43°F20%7%14 h 30 min
August 283°F43°F20%7%14 h 30 min
August 383°F43°F20%7%14 h 30 min
August 483°F43°F20%7%14 h 20 min
August 582°F43°F19%7%14 h 20 min
August 682°F43°F19%7%14 h 20 min
August 782°F43°F19%7%14 h 20 min
August 882°F43°F19%7%14 h 20 min
August 982°F42°F19%7%14 h 10 min
August 1081°F42°F19%6%14 h 10 min
August 1181°F42°F19%6%14 h 10 min
August 1281°F42°F19%6%14 h 10 min
August 1381°F41°F19%6%14 h
August 1481°F41°F19%7%14 h
August 1580°F41°F19%7%14 h
August 1680°F41°F19%7%14 h
August 1780°F40°F19%7%13 h 50 min
August 1880°F40°F19%7%13 h 50 min
August 1979°F40°F19%7%13 h 50 min
August 2079°F40°F19%7%13 h 50 min
August 2179°F39°F19%7%13 h 40 min
August 2279°F39°F19%7%13 h 40 min
August 2378°F39°F19%7%13 h 40 min
August 2478°F39°F19%7%13 h 30 min
August 2578°F38°F19%7%13 h 30 min
August 2677°F38°F20%7%13 h 30 min
August 2777°F38°F20%8%13 h 30 min
August 2877°F37°F20%8%13 h 20 min
August 2976°F37°F20%8%13 h 20 min
August 3076°F37°F20%8%13 h 20 min
August 3176°F36°F20%8%13 h 20 min
Normal high
80°FAugust average
Normal low
40°FAugust average
Precipitation
0.87 inmonth total
Days with precipitation
60.01 inch or more
Days at 90°F or more
2
Nights at 32°F or colder
2
Daylight
14 h 30 min to 13 h 20 minAugust 1 to August 31
Days at 70°F or more
29
Days at 80°F or more
21
Sunshine
85%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00024164; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Big Piney in August?

On a given August day the chance of 0.01 inch or more is 19% on average, highest around August 31 (20%). In all, 0.87 in falls on 6 days of a normal August.

In a normal August in Big Piney, 2 days reach 90°F and 2 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00024164.

How humid and windy is Big Piney in August?

At 3 p.m. the normal temperature is 74°F with 21% relative humidity and a dew point of 32°F; at 6 a.m. it is 40°F with 71% humidity. The wind averages 6.8 mph, most often from the west in the afternoon. A dew point under 50°F feels dry.

A normal August day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.40°F32°F71%3.6 mph–
9 a.m.58°F36°F44%4.0 mph–
noon71°F34°F26%8.6 mph–
3 p.m.74°F32°F21%11.8 mph–
6 p.m.70°F33°F26%10.5 mph–
9 p.m.55°F34°F44%8.0 mph–

Source: NOAA NCEI 1991-2020 hourly normals, station USW00024164. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for August in Big Piney?

The warmest August temperature on this station's record (since 1998) is 103°F, on August 9, 1998; the coldest is 24°F, on August 31, 2005. The wettest August brought 1.60 in (2014).

The August mean against the 1991-2020 normal of 60.1°F: 2021 60.6°F (+0.5), 2022 63.8°F (+3.7), 2023 61.7°F (+1.6), 2024 61.3°F (+1.2), 2025 61.7°F (+1.6), 2026 63.4°F (+3.3). 6 of 6 ran warmer than normal.

Big Piney: August in recent years against the 1991-2020 normal
AugustMeanAgainst normalPrecip.
202160.6°F+0.5°F0.88 in
202263.8°F+3.7°F1.28 in
202361.7°F+1.6°F1.29 in
202461.3°F+1.2°F0.45 in
202561.7°F+1.6°F1.11 in
202663.4°F+3.3°F0.81 in

Source: records: ACIS, station USW00024164; recent months: ACIS, station USW00024164. Records and recent months use complete months only.

How does August in Big Piney compare across Wyoming?

Across the 71 places PlainClimate covers in Wyoming, August normal highs run from 74°F in Sundance to 91°F in Basin; Big Piney's is 80°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places