Bondurant weather by month
What a typical year looks like in Bondurant, Wyoming: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Bondurant, 2 km from Bondurant; records cover 1948–2026.
The year at a glance
- Precipitation a year
- 20.1 in511 mm
- Snow a year
- 141 in358 cm
- Last spring freeze
- Jun 29
- First fall freeze
- Jul 2
- Heating degree days
- 10,030
- Cooling degree days
- 24
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −29°−34° (heating, 99%) and 88°31° (cooling, 1%).
Month by month
Bondurant in January
Highs average 25°−4° and lows 2°−16°, with 2.2 in56 mm of precipitation and 32 in82 cm of snow in a typical January.
- Record high
- 47°8° (2024)
- Record low
- −56°−49° (1951)
- Heating degree days
- 1600
- Cooling degree days
- 0
Bondurant in February
Highs average 29°−2° and lows 3°−16°, with 1.9 in49 mm of precipitation and 27 in69 cm of snow in a typical February.
- Record high
- 54°12° (1977)
- Record low
- −57°−49° (1951)
- Heating degree days
- 1369
- Cooling degree days
- 0
Bondurant in March
Highs average 39°4° and lows 13°−10°, with 1.6 in40 mm of precipitation and 18 in46 cm of snow in a typical March.
- Record high
- 70°21° (2026)
- Record low
- −39° (1976)
- Heating degree days
- 1200
- Cooling degree days
- 0
Bondurant in April
Highs average 50°10° and lows 26°−3°, with 1.4 in34 mm of precipitation and 8 in21 cm of snow in a typical April.
- Record high
- 77°25° (1977)
- Record low
- −23°−31° (1975)
- Heating degree days
- 816
- Cooling degree days
- 0
Bondurant in May
Highs average 62°17° and lows 33°1°, with 1.9 in48 mm of precipitation and 1.5 in3.8 cm of snow in a typical May.
- Record high
- 85°29° (2003)
- Record low
- 7°−14° (1966)
- Heating degree days
- 540
- Cooling degree days
- 0
Bondurant in June
Highs average 72°22° and lows 38°3°, with 1.8 in45 mm of precipitation and 0.4 in1 cm of snow in a typical June.
- Record high
- 90°32° (2021)
- Record low
- 13°−11° (1969)
- Heating degree days
- 306
- Cooling degree days
- 1
Bondurant in July
Highs average 80°27° and lows 41°5°, with 0.9 in23 mm of precipitation in a typical July.
- Record high
- 96°36° (2026)
- Record low
- 18°−8° (1993)
- Heating degree days
- 141
- Cooling degree days
- 14
Bondurant in August
Highs average 80°27° and lows 40°4°, with 1.2 in31 mm of precipitation in a typical August.
- Record high
- 94°34° (2020)
- Record low
- 12°−11° (1956)
- Heating degree days
- 176
- Cooling degree days
- 9
Bondurant in September
Highs average 71°21° and lows 33°0°, with 1.4 in37 mm of precipitation and 0.2 in0.5 cm of snow in a typical September.
- Record high
- 93°34° (2022)
- Record low
- 3°−16° (1985)
- Heating degree days
- 401
- Cooling degree days
- 0
Bondurant in OctoberThis month
Highs average 56°13° and lows 25°−4°, with 1.5 in37 mm of precipitation and 5 in11 cm of snow in a typical October.
- Record high
- 80°27° (2010)
- Record low
- −16°−27° (2019)
- Heating degree days
- 767
- Cooling degree days
- 0
Bondurant in November
Highs average 39°4° and lows 16°−9°, with 1.8 in47 mm of precipitation and 16 in40 cm of snow in a typical November.
- Record high
- 66°19° (1999)
- Record low
- −39° (1955)
- Heating degree days
- 1128
- Cooling degree days
- 0
Bondurant in December
Highs average 24°−4° and lows 3°−16°, with 2.5 in64 mm of precipitation and 34 in85 cm of snow in a typical December.
- Record high
- 56°13° (2025)
- Record low
- −51°−46° (1972)
- Heating degree days
- 1586
- Cooling degree days
- 0