Richfield weather by month
What a typical year looks like in Richfield, Utah: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Richfield Radio Ksvc, 1 km from Richfield; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 7.8 in198 mm
- Snow a year
- 18 in45 cm
- Last spring freeze
- May 22
- First fall freeze
- Sep 19
- Heating degree days
- 6,072
- Cooling degree days
- 519
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −3°−19° (heating, 99%) and 97°36° (cooling, 1%).
Month by month
Richfield in January
Highs average 41°5° and lows 17°−8°, with 0.55 in14 mm of precipitation and 4 in11 cm of snow in a typical January.
- Record high
- 71°22° (2018)
- Record low
- −28°−33° (1937)
- Heating degree days
- 1116
- Cooling degree days
- 0
Richfield in February
Highs average 47°8° and lows 22°−6°, with 0.45 in11 mm of precipitation and 3 in9 cm of snow in a typical February.
- Record high
- 80°27° (2025)
- Record low
- −33°−36° (1989)
- Heating degree days
- 854
- Cooling degree days
- 0
Richfield in March
Highs average 58°14° and lows 27°−3°, with 0.69 in18 mm of precipitation and 2 in5.1 cm of snow in a typical March.
- Record high
- 89°32° (2026)
- Record low
- −12°−24° (1962)
- Heating degree days
- 702
- Cooling degree days
- 0
Richfield in April
Highs average 64°18° and lows 32°0°, with 0.59 in15 mm of precipitation and 0.6 in1.5 cm of snow in a typical April.
- Record high
- 90°32° (1910)
- Record low
- 5°−15° (1908)
- Heating degree days
- 515
- Cooling degree days
- 0
Richfield in May
Highs average 73°23° and lows 39°4°, with 0.97 in25 mm of precipitation and 0.1 in0.3 cm of snow in a typical May.
- Record high
- 103°39° (1910)
- Record low
- 14°−10° (2000)
- Heating degree days
- 281
- Cooling degree days
- 10
Richfield in June
Highs average 85°29° and lows 47°8°, with 0.43 in11 mm of precipitation in a typical June.
- Record high
- 104°40° (2024)
- Record low
- 20°−7° (1897)
- Heating degree days
- 67
- Cooling degree days
- 85
Richfield in July
Highs average 90°32° and lows 54°12°, with 0.65 in17 mm of precipitation in a typical July.
- Record high
- 107°42° (2023)
- Record low
- 30°−1° (1897)
- Heating degree days
- 4
- Cooling degree days
- 223
Richfield in August
Highs average 88°31° and lows 52°11°, with 0.71 in18 mm of precipitation in a typical August.
- Record high
- 103°39° (1940)
- Record low
- 22°−6° (1908)
- Heating degree days
- 7
- Cooling degree days
- 171
Richfield in September
Highs average 81°27° and lows 43°6°, with 0.79 in20 mm of precipitation in a typical September.
- Record high
- 103°39° (2024)
- Record low
- 12°−11° (1898)
- Heating degree days
- 127
- Cooling degree days
- 30
Richfield in OctoberThis month
Highs average 68°20° and lows 32°0°, with 0.88 in22 mm of precipitation and 0.3 in0.8 cm of snow in a typical October.
- Record high
- 96°36° (2024)
- Record low
- 0°−18° (1971)
- Heating degree days
- 470
- Cooling degree days
- 0
Richfield in November
Highs average 53°12° and lows 23°−5°, with 0.48 in12 mm of precipitation and 2.4 in6.1 cm of snow in a typical November.
- Record high
- 80°27° (1934)
- Record low
- −15°−26° (2006)
- Heating degree days
- 801
- Cooling degree days
- 0
Richfield in December
Highs average 41°5° and lows 16°−9°, with 0.61 in15 mm of precipitation and 5 in12 cm of snow in a typical December.
- Record high
- 73°23° (1921)
- Record low
- −32°−36° (1990)
- Heating degree days
- 1128
- Cooling degree days
- 0