Whiterocks weather by month
What a typical year looks like in Whiterocks, Utah: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Neola, 11 km from Whiterocks; records cover 1956–2026.
The year at a glance
- Precipitation a year
- 9.1 in231 mm
- Snow a year
- 31 in78 cm
- Last spring freeze
- May 18
- First fall freeze
- Sep 28
- Heating degree days
- 7,478
- Cooling degree days
- 353
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −6°−21° (heating, 99%) and 92°33° (cooling, 1%).
Month by month
Whiterocks in January
Highs average 31°−1° and lows 9°−13°, with 0.55 in14 mm of precipitation and 7 in18 cm of snow in a typical January.
- Record high
- 55°13° (1959)
- Record low
- −27°−33° (1974)
- Heating degree days
- 1401
- Cooling degree days
- 0
Whiterocks in February
Highs average 37°3° and lows 15°−9°, with 0.56 in14 mm of precipitation and 6 in16 cm of snow in a typical February.
- Record high
- 63°17° (1981)
- Record low
- −26°−32° (1989)
- Heating degree days
- 1081
- Cooling degree days
- 0
Whiterocks in March
Highs average 51°10° and lows 25°−4°, with 0.53 in13 mm of precipitation and 3 in8 cm of snow in a typical March.
- Record high
- 84°29° (2026)
- Record low
- −17°−27° (1962)
- Heating degree days
- 839
- Cooling degree days
- 0
Whiterocks in April
Highs average 59°15° and lows 31°−1°, with 0.77 in20 mm of precipitation and 1.5 in3.8 cm of snow in a typical April.
- Record high
- 83°28° (1992)
- Record low
- 2°−17° (1975)
- Heating degree days
- 604
- Cooling degree days
- 0
Whiterocks in May
Highs average 68°20° and lows 40°4°, with 1 in26 mm of precipitation and 0.4 in1 cm of snow in a typical May.
- Record high
- 94°34° (2002)
- Record low
- 18°−8° (1972)
- Heating degree days
- 341
- Cooling degree days
- 5
Whiterocks in June
Highs average 79°26° and lows 48°9°, with 0.59 in15 mm of precipitation in a typical June.
- Record high
- 96°36° (1990)
- Record low
- 29°−2° (1963)
- Heating degree days
- 104
- Cooling degree days
- 54
Whiterocks in July
Highs average 85°30° and lows 55°13°, with 0.54 in14 mm of precipitation in a typical July.
- Record high
- 99°37° (2002)
- Record low
- 34°1° (1982)
- Heating degree days
- 11
- Cooling degree days
- 173
Whiterocks in August
Highs average 83°28° and lows 53°12°, with 0.93 in24 mm of precipitation in a typical August.
- Record high
- 98°37° (2020)
- Record low
- 32°0° (1968)
- Heating degree days
- 23
- Cooling degree days
- 107
Whiterocks in September
Highs average 74°23° and lows 44°7°, with 1.4 in35 mm of precipitation in a typical September.
- Record high
- 93°34° (2022)
- Record low
- 13°−11° (1965)
- Heating degree days
- 188
- Cooling degree days
- 14
Whiterocks in OctoberThis month
Highs average 60°16° and lows 33°0°, with 1.2 in29 mm of precipitation and 0.6 in1.5 cm of snow in a typical October.
- Record high
- 81°27° (1963)
- Record low
- −1°−18° (2019)
- Heating degree days
- 577
- Cooling degree days
- 0
Whiterocks in November
Highs average 45°7° and lows 22°−6°, with 0.51 in13 mm of precipitation and 2.5 in6.4 cm of snow in a typical November.
- Record high
- 66°19° (1978)
- Record low
- −6°−21° (1976)
- Heating degree days
- 956
- Cooling degree days
- 0
Whiterocks in December
Highs average 31°0° and lows 11°−11°, with 0.57 in14 mm of precipitation and 9 in23 cm of snow in a typical December.
- Record high
- 59°15° (1995)
- Record low
- −26°−32° (1990)
- Heating degree days
- 1353
- Cooling degree days
- 0