Howell weather by month
What a typical year looks like in Howell, Utah: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Brigham City 28 Wnw, 20 km from Howell; records cover 2007–2026.
The year at a glance
- Precipitation a year
- 13.8 in350 mm
- Snow a year
- Rare
- Last spring freeze
- May 18
- First fall freeze
- Oct 2
- Heating degree days
- 7,093
- Cooling degree days
- 617
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −1°−18° (heating, 99%) and 97°36° (cooling, 1%).
Month by month
Howell in January
Highs average 33°1° and lows 15°−9°, with 1.3 in33 mm of precipitation in a typical January.
- Record high
- 50°10° (2018)
- Record low
- −16°−27° (2017)
- Heating degree days
- 1271
- Cooling degree days
- 0
Howell in February
Highs average 37°3° and lows 18°−8°, with 1.1 in28 mm of precipitation in a typical February.
- Record high
- 62°17° (2015)
- Record low
- −3°−19° (2011)
- Heating degree days
- 1052
- Cooling degree days
- 0
Howell in March
Highs average 49°10° and lows 28°−2°, with 1.5 in39 mm of precipitation in a typical March.
- Record high
- 77°25° (2026)
- Record low
- 6°−14° (2023)
- Heating degree days
- 822
- Cooling degree days
- 0
Howell in April
Highs average 57°14° and lows 33°1°, with 1.5 in38 mm of precipitation in a typical April.
- Record high
- 83°28° (2012)
- Record low
- 12°−11° (2008)
- Heating degree days
- 600
- Cooling degree days
- 0
Howell in May
Highs average 67°19° and lows 42°5°, with 1.8 in45 mm of precipitation in a typical May.
- Record high
- 92°33° (2020)
- Record low
- 20°−7° (2010)
- Heating degree days
- 341
- Cooling degree days
- 8
Howell in June
Highs average 78°26° and lows 48°9°, with 1.2 in31 mm of precipitation in a typical June.
- Record high
- 100°38° (2021)
- Record low
- 27°−3° (2024)
- Heating degree days
- 124
- Cooling degree days
- 71
Howell in July
Highs average 90°32° and lows 58°15°, with 0.34 in8.6 mm of precipitation in a typical July.
- Record high
- 104°40° (2026)
- Record low
- 34°1° (2016)
- Heating degree days
- 7
- Cooling degree days
- 282
Howell in August
Highs average 87°31° and lows 56°13°, with 0.45 in11 mm of precipitation in a typical August.
- Record high
- 101°38° (2026)
- Record low
- 37°3° (2010)
- Heating degree days
- 17
- Cooling degree days
- 217
Howell in September
Highs average 76°24° and lows 46°8°, with 1 in25 mm of precipitation in a typical September.
- Record high
- 99°37° (2022)
- Record low
- 29°−2° (2013)
- Heating degree days
- 156
- Cooling degree days
- 39
Howell in OctoberThis month
Highs average 61°16° and lows 34°1°, with 1.5 in37 mm of precipitation in a typical October.
- Record high
- 87°31° (2010)
- Record low
- 4°−16° (2019)
- Heating degree days
- 548
- Cooling degree days
- 0
Howell in November
Highs average 45°7° and lows 24°−4°, with 0.79 in20 mm of precipitation in a typical November.
- Record high
- 70°21° (2020)
- Record low
- −10°−23° (2010)
- Heating degree days
- 906
- Cooling degree days
- 0
Howell in December
Highs average 34°1° and lows 16°−9°, with 1.3 in33 mm of precipitation in a typical December.
- Record high
- 61°16° (2025)
- Record low
- −12°−24° (2013)
- Heating degree days
- 1249
- Cooling degree days
- 0