Vernon weather by month
What a typical year looks like in Vernon, Utah: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Vernon, 3 km from Vernon; records cover 1953–2026.
The year at a glance
- Precipitation a year
- 10.6 in269 mm
- Snow a year
- 36 in92 cm
- Last spring freeze
- May 24
- First fall freeze
- Sep 25
- Heating degree days
- 7,044
- Cooling degree days
- 473
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −5°−21° (heating, 99%) and 98°37° (cooling, 1%).
Month by month
Vernon in January
Highs average 39°4° and lows 12°−11°, with 0.77 in20 mm of precipitation and 8 in21 cm of snow in a typical January.
- Record high
- 63°17° (2003)
- Record low
- −22°−30° (1979)
- Heating degree days
- 1218
- Cooling degree days
- 0
Vernon in February
Highs average 44°7° and lows 16°−9°, with 0.9 in23 mm of precipitation and 10 in24 cm of snow in a typical February.
- Record high
- 67°19° (1986)
- Record low
- −25°−32° (1982)
- Heating degree days
- 977
- Cooling degree days
- 0
Vernon in March
Highs average 52°11° and lows 24°−5°, with 1 in25 mm of precipitation and 4 in10 cm of snow in a typical March.
- Record high
- 84°29° (2026)
- Record low
- −10°−23° (1966)
- Heating degree days
- 840
- Cooling degree days
- 0
Vernon in April
Highs average 58°15° and lows 29°−2°, with 1.1 in28 mm of precipitation and 2.3 in5.8 cm of snow in a typical April.
- Record high
- 86°30° (2012)
- Record low
- 3°−16° (1955)
- Heating degree days
- 643
- Cooling degree days
- 0
Vernon in May
Highs average 69°21° and lows 36°2°, with 1.3 in33 mm of precipitation in a typical May.
- Record high
- 96°36° (2003)
- Record low
- 16°−9° (1983)
- Heating degree days
- 382
- Cooling degree days
- 6
Vernon in June
Highs average 81°27° and lows 45°7°, with 0.71 in18 mm of precipitation in a typical June.
- Record high
- 106°41° (2007)
- Record low
- 22°−6° (2001)
- Heating degree days
- 126
- Cooling degree days
- 64
Vernon in July
Highs average 90°32° and lows 53°12°, with 0.7 in18 mm of precipitation in a typical July.
- Record high
- 106°41° (2002)
- Record low
- 35°2° (1982)
- Heating degree days
- 10
- Cooling degree days
- 210
Vernon in August
Highs average 88°31° and lows 51°11°, with 0.71 in18 mm of precipitation in a typical August.
- Record high
- 102°39° (1996)
- Record low
- 24°−4° (1964)
- Heating degree days
- 18
- Cooling degree days
- 163
Vernon in September
Highs average 79°26° and lows 42°6°, with 0.83 in21 mm of precipitation in a typical September.
- Record high
- 99°37° (2022)
- Record low
- 16°−9° (1965)
- Heating degree days
- 171
- Cooling degree days
- 30
Vernon in OctoberThis month
Highs average 64°18° and lows 30°−1°, with 1.1 in27 mm of precipitation and 0.9 in2.3 cm of snow in a typical October.
- Record high
- 90°32° (2024)
- Record low
- −4°−20° (1971)
- Heating degree days
- 547
- Cooling degree days
- 0
Vernon in November
Highs average 50°10° and lows 20°−7°, with 0.76 in19 mm of precipitation and 5 in12 cm of snow in a typical November.
- Record high
- 77°25° (1999)
- Record low
- −16°−27° (2010)
- Heating degree days
- 894
- Cooling degree days
- 0
Vernon in December
Highs average 39°4° and lows 12°−11°, with 0.77 in20 mm of precipitation and 7 in17 cm of snow in a typical December.
- Record high
- 76°24° (1965)
- Record low
- −26°−32° (1990)
- Heating degree days
- 1218
- Cooling degree days
- 0