Coalville weather by month
What a typical year looks like in Coalville, Utah: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Echo Dam, 7 km from Coalville; records cover 1940–2026.
The year at a glance
- Precipitation a year
- 14.7 in374 mm
- Snow a year
- 72 in184 cm
- Last spring freeze
- Jun 1
- First fall freeze
- Sep 15
- Heating degree days
- 7,107
- Cooling degree days
- 348
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −8°−22° (heating, 99%) and 95°35° (cooling, 1%).
Month by month
Coalville in January
Highs average 35°2° and lows 12°−11°, with 1.2 in31 mm of precipitation and 17 in44 cm of snow in a typical January.
- Record high
- 59°15° (1969)
- Record low
- −34°−37° (1949)
- Heating degree days
- 1282
- Cooling degree days
- 0
Coalville in February
Highs average 41°5° and lows 16°−9°, with 0.94 in24 mm of precipitation and 12 in30 cm of snow in a typical February.
- Record high
- 67°19° (1963)
- Record low
- −34°−37° (1982)
- Heating degree days
- 1028
- Cooling degree days
- 0
Coalville in March
Highs average 52°11° and lows 25°−4°, with 1.2 in30 mm of precipitation and 8 in21 cm of snow in a typical March.
- Record high
- 81°27° (2026)
- Record low
- −25°−32° (1966)
- Heating degree days
- 826
- Cooling degree days
- 0
Coalville in April
Highs average 59°15° and lows 31°−1°, with 1.5 in37 mm of precipitation and 5 in12 cm of snow in a typical April.
- Record high
- 85°29° (2012)
- Record low
- 2°−17° (2008)
- Heating degree days
- 598
- Cooling degree days
- 0
Coalville in May
Highs average 69°21° and lows 38°3°, with 1.9 in49 mm of precipitation and 0.7 in1.8 cm of snow in a typical May.
- Record high
- 91°33° (2003)
- Record low
- 16°−9° (1972)
- Heating degree days
- 360
- Cooling degree days
- 2
Coalville in June
Highs average 80°27° and lows 44°7°, with 1.2 in30 mm of precipitation in a typical June.
- Record high
- 101°38° (2013)
- Record low
- 22°−6° (2002)
- Heating degree days
- 126
- Cooling degree days
- 38
Coalville in July
Highs average 89°32° and lows 51°10°, with 0.71 in18 mm of precipitation in a typical July.
- Record high
- 101°38° (2026)
- Record low
- 30°−1° (1948)
- Heating degree days
- 14
- Cooling degree days
- 164
Coalville in August
Highs average 87°31° and lows 49°10°, with 0.83 in21 mm of precipitation in a typical August.
- Record high
- 100°38° (2020)
- Record low
- 23°−5° (1965)
- Heating degree days
- 22
- Cooling degree days
- 125
Coalville in September
Highs average 78°26° and lows 41°5°, with 1.2 in31 mm of precipitation and 0.5 in1.3 cm of snow in a typical September.
- Record high
- 99°37° (2022)
- Record low
- 14°−10° (1965)
- Heating degree days
- 182
- Cooling degree days
- 19
Coalville in OctoberThis month
Highs average 65°18° and lows 31°−1°, with 1.4 in36 mm of precipitation and 2 in5.1 cm of snow in a typical October.
- Record high
- 86°30° (2010)
- Record low
- −7°−22° (2019)
- Heating degree days
- 536
- Cooling degree days
- 0
Coalville in November
Highs average 48°9° and lows 22°−5°, with 1.3 in34 mm of precipitation and 10 in26 cm of snow in a typical November.
- Record high
- 75°24° (1958)
- Record low
- −21°−29° (1955)
- Heating degree days
- 890
- Cooling degree days
- 0
Coalville in December
Highs average 36°2° and lows 14°−10°, with 1.3 in33 mm of precipitation and 16 in42 cm of snow in a typical December.
- Record high
- 65°18° (1969)
- Record low
- −32°−36° (1990)
- Heating degree days
- 1243
- Cooling degree days
- 0