Parshall weather by month
What a typical year looks like in Parshall, Colorado: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Williams Fork Dam, 3 km from Parshall; records cover 1982–2026.
The year at a glance
- Precipitation a year
- 14.3 in362 mm
- Snow a year
- 81 in206 cm
- Last spring freeze
- Jun 14
- First fall freeze
- Sep 8
- Heating degree days
- 9,757
- Cooling degree days
- 18
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 86°30° (cooling, 1%).
Month by month
Parshall in January
Highs average 26°−3° and lows 0°−18°, with 1 in25 mm of precipitation and 14 in36 cm of snow in a typical January.
- Record high
- 53°12° (2000)
- Record low
- −33°−36° (1988)
- Heating degree days
- 1612
- Cooling degree days
- 0
Parshall in February
Highs average 31°0° and lows 4°−16°, with 0.95 in24 mm of precipitation and 14 in35 cm of snow in a typical February.
- Record high
- 56°13° (2017)
- Record low
- −44°−42° (1989)
- Heating degree days
- 1333
- Cooling degree days
- 0
Parshall in March
Highs average 42°6° and lows 15°−10°, with 0.98 in25 mm of precipitation and 10 in26 cm of snow in a typical March.
- Record high
- 80°27° (2026)
- Record low
- −25°−32° (2002)
- Heating degree days
- 1133
- Cooling degree days
- 0
Parshall in April
Highs average 52°11° and lows 24°−5°, with 1.5 in37 mm of precipitation and 12 in30 cm of snow in a typical April.
- Record high
- 77°25° (2026)
- Record low
- −9°−23° (1989)
- Heating degree days
- 813
- Cooling degree days
- 0
Parshall in May
Highs average 62°17° and lows 32°0°, with 1.5 in39 mm of precipitation and 2.7 in6.9 cm of snow in a typical May.
- Record high
- 84°29° (2002)
- Record low
- 12°−11° (2002)
- Heating degree days
- 561
- Cooling degree days
- 0
Parshall in June
Highs average 73°23° and lows 38°4°, with 0.99 in25 mm of precipitation and 0.1 in0.3 cm of snow in a typical June.
- Record high
- 92°33° (2023)
- Record low
- 20°−7° (1989)
- Heating degree days
- 279
- Cooling degree days
- 1
Parshall in July
Highs average 79°26° and lows 45°7°, with 1.4 in37 mm of precipitation in a typical July.
- Record high
- 94°34° (2026)
- Record low
- 30°−1° (1983)
- Heating degree days
- 110
- Cooling degree days
- 12
Parshall in August
Highs average 77°25° and lows 43°6°, with 1.4 in37 mm of precipitation in a typical August.
- Record high
- 99°37° (2026)
- Record low
- 23°−5° (1992)
- Heating degree days
- 159
- Cooling degree days
- 5
Parshall in September
Highs average 70°21° and lows 35°2°, with 1.4 in36 mm of precipitation and 0.3 in0.8 cm of snow in a typical September.
- Record high
- 92°33° (2024)
- Record low
- 11°−12° (1995)
- Heating degree days
- 375
- Cooling degree days
- 0
Parshall in OctoberThis month
Highs average 57°14° and lows 25°−4°, with 1.3 in32 mm of precipitation and 5 in12 cm of snow in a typical October.
- Record high
- 81°27° (2024)
- Record low
- −9°−23° (2019)
- Heating degree days
- 744
- Cooling degree days
- 0
Parshall in November
Highs average 41°5° and lows 15°−10°, with 0.92 in23 mm of precipitation and 10 in25 cm of snow in a typical November.
- Record high
- 66°19° (2025)
- Record low
- −23°−31° (2006)
- Heating degree days
- 1114
- Cooling degree days
- 0
Parshall in December
Highs average 28°−2° and lows 4°−16°, with 0.88 in22 mm of precipitation and 13 in34 cm of snow in a typical December.
- Record high
- 59°15° (1998)
- Record low
- −32°−36° (1990)
- Heating degree days
- 1524
- Cooling degree days
- 0
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