Moorcroft weather by month
What a typical year looks like in Moorcroft, Wyoming: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Moorcroft, 0 km from Moorcroft; records cover 1903–2026.
The year at a glance
- Precipitation a year
- 0 in0 mm
- Snow a year
- Rare
- Last spring freeze
- May 17
- First fall freeze
- Sep 20
- Heating degree days
- 7,905
- Cooling degree days
- 489
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −17°−27° (heating, 99%) and 98°37° (cooling, 1%).
Month by month
Moorcroft in January
Highs average 32°0° and lows 12°−11°, with — of precipitation in a typical January.
- Record high
- 72°22° (1903)
- Record low
- −37°−38° (1949)
- Heating degree days
- 1333
- Cooling degree days
- 0
Moorcroft in February
Highs average 34°1° and lows 13°−11°, with — of precipitation in a typical February.
- Record high
- 68°20° (1982)
- Record low
- −43°−42° (1996)
- Heating degree days
- 1162
- Cooling degree days
- 0
Moorcroft in March
Highs average 46°8° and lows 23°−5°, with — of precipitation in a typical March.
- Record high
- 83°28° (2026)
- Record low
- −26°−32° (1996)
- Heating degree days
- 957
- Cooling degree days
- 0
Moorcroft in April
Highs average 54°12° and lows 29°−2°, with — of precipitation in a typical April.
- Record high
- 90°32° (1910)
- Record low
- −19°−28° (1936)
- Heating degree days
- 712
- Cooling degree days
- 0
Moorcroft in May
Highs average 63°17° and lows 39°4°, with — of precipitation in a typical May.
- Record high
- 96°36° (1934)
- Record low
- 8°−13° (1954)
- Heating degree days
- 439
- Cooling degree days
- 3
Moorcroft in June
Highs average 75°24° and lows 49°9°, with — of precipitation in a typical June.
- Record high
- 107°42° (1988)
- Record low
- 23°−5° (2005)
- Heating degree days
- 146
- Cooling degree days
- 58
Moorcroft in July
Highs average 86°30° and lows 57°14°, with — of precipitation in a typical July.
- Record high
- 108°42° (1989)
- Record low
- 29°−2° (2005)
- Heating degree days
- 21
- Cooling degree days
- 219
Moorcroft in August
Highs average 84°29° and lows 54°12°, with — of precipitation in a typical August.
- Record high
- 108°42° (1911)
- Record low
- 26°−3° (2004)
- Heating degree days
- 41
- Cooling degree days
- 173
Moorcroft in September
Highs average 74°23° and lows 44°7°, with — of precipitation in a typical September.
- Record high
- 101°38° (1978)
- Record low
- 17°−8° (1985)
- Heating degree days
- 220
- Cooling degree days
- 35
Moorcroft in OctoberThis month
Highs average 59°15° and lows 32°0°, with — of precipitation in a typical October.
- Record high
- 96°36° (1906)
- Record low
- −17°−27° (1991)
- Heating degree days
- 607
- Cooling degree days
- 1
Moorcroft in November
Highs average 44°7° and lows 22°−6°, with — of precipitation in a typical November.
- Record high
- 77°25° (2006)
- Record low
- −26°−32° (1959)
- Heating degree days
- 967
- Cooling degree days
- 0
Moorcroft in December
Highs average 34°1° and lows 12°−11°, with — of precipitation in a typical December.
- Record high
- 66°19° (1990)
- Record low
- −46°−43° (1990)
- Heating degree days
- 1300
- Cooling degree days
- 0