Hulett weather by month
What a typical year looks like in Hulett, Wyoming: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Devils Tower No 2, 14 km from Hulett; records cover 1959–2026.
The year at a glance
- Precipitation a year
- 19.1 in485 mm
- Snow a year
- 49 in124 cm
- Last spring freeze
- May 23
- First fall freeze
- Sep 19
- Heating degree days
- 7,911
- Cooling degree days
- 439
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −20°−29° (heating, 99%) and 98°37° (cooling, 1%).
Month by month
Hulett in January
Highs average 34°1° and lows 8°−13°, with 0.72 in18 mm of precipitation and 9 in22 cm of snow in a typical January.
- Record high
- 65°18° (1981)
- Record low
- −41° (1963)
- Heating degree days
- 1364
- Cooling degree days
- 0
Hulett in February
Highs average 37°3° and lows 11°−12°, with 0.76 in19 mm of precipitation and 9 in24 cm of snow in a typical February.
- Record high
- 71°22° (1995)
- Record low
- −44°−42° (1996)
- Heating degree days
- 1152
- Cooling degree days
- 0
Hulett in March
Highs average 47°9° and lows 21°−6°, with 1.1 in29 mm of precipitation and 7 in19 cm of snow in a typical March.
- Record high
- 86°30° (2026)
- Record low
- −32°−36° (2019)
- Heating degree days
- 958
- Cooling degree days
- 0
Hulett in April
Highs average 57°14° and lows 29°−2°, with 2 in50 mm of precipitation and 5 in13 cm of snow in a typical April.
- Record high
- 90°32° (1980)
- Record low
- −12°−24° (1975)
- Heating degree days
- 668
- Cooling degree days
- 0
Hulett in May
Highs average 66°19° and lows 39°4°, with 2.9 in74 mm of precipitation and 0.4 in1 cm of snow in a typical May.
- Record high
- 97°36° (1969)
- Record low
- 11°−12° (1967)
- Heating degree days
- 397
- Cooling degree days
- 8
Hulett in June
Highs average 76°25° and lows 49°9°, with 3.2 in82 mm of precipitation in a typical June.
- Record high
- 105°41° (1961)
- Record low
- 26°−3° (1969)
- Heating degree days
- 133
- Cooling degree days
- 58
Hulett in July
Highs average 85°30° and lows 55°13°, with 2.1 in54 mm of precipitation in a typical July.
- Record high
- 108°42° (1981)
- Record low
- 31°−1° (1987)
- Heating degree days
- 28
- Cooling degree days
- 182
Hulett in August
Highs average 85°29° and lows 52°11°, with 1.9 in48 mm of precipitation in a typical August.
- Record high
- 103°39° (1959)
- Record low
- 29°−2° (1992)
- Heating degree days
- 46
- Cooling degree days
- 155
Hulett in September
Highs average 75°24° and lows 42°6°, with 1.3 in34 mm of precipitation in a typical September.
- Record high
- 103°39° (1978)
- Record low
- 14°−10° (1984)
- Heating degree days
- 232
- Cooling degree days
- 34
Hulett in OctoberThis month
Highs average 60°15° and lows 30°−1°, with 1.5 in39 mm of precipitation and 1.8 in4.6 cm of snow in a typical October.
- Record high
- 92°33° (2011)
- Record low
- −20°−29° (1991)
- Heating degree days
- 623
- Cooling degree days
- 2
Hulett in November
Highs average 45°7° and lows 19°−7°, with 0.78 in20 mm of precipitation and 6 in16 cm of snow in a typical November.
- Record high
- 80°27° (1999)
- Record low
- −35°−37° (1959)
- Heating degree days
- 988
- Cooling degree days
- 0
Hulett in December
Highs average 35°2° and lows 9°−13°, with 0.68 in17 mm of precipitation and 10 in24 cm of snow in a typical December.
- Record high
- 67°19° (1973)
- Record low
- −48°−44° (1983)
- Heating degree days
- 1322
- Cooling degree days
- 0