Bethune weather by month
What a typical year looks like in Bethune, Colorado: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at BURLINGTON, 14 km from Bethune; records cover 1903–2026.
The year at a glance
- Precipitation a year
- 19.3 in489 mm
- Snow a year
- 34 in86 cm
- Last spring freeze
- May 4
- First fall freeze
- Oct 9
- Heating degree days
- 5,774
- Cooling degree days
- 945
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −1°−18° (heating, 99%) and 101°38° (cooling, 1%).
Month by month
Bethune in January
Highs average 44°7° and lows 17°−8°, with 0.36 in9.1 mm of precipitation and 5 in13 cm of snow in a typical January.
- Record high
- 79°26° (1951)
- Record low
- −25°−32° (1959)
- Heating degree days
- 1068
- Cooling degree days
- 0
Bethune in February
Highs average 46°8° and lows 19°−7°, with 0.59 in15 mm of precipitation and 7 in17 cm of snow in a typical February.
- Record high
- 85°29° (2017)
- Record low
- −23°−31° (1933)
- Heating degree days
- 907
- Cooling degree days
- 0
Bethune in March
Highs average 57°14° and lows 26°−3°, with 1 in26 mm of precipitation and 6 in15 cm of snow in a typical March.
- Record high
- 99°37° (2026)
- Record low
- −22°−30° (1960)
- Heating degree days
- 732
- Cooling degree days
- 0
Bethune in April
Highs average 64°18° and lows 34°1°, with 2 in51 mm of precipitation and 4 in10 cm of snow in a typical April.
- Record high
- 95°35° (2012)
- Record low
- −3°−19° (1936)
- Heating degree days
- 487
- Cooling degree days
- 2
Bethune in May
Highs average 74°23° and lows 45°7°, with 2.7 in69 mm of precipitation and 0.3 in0.8 cm of snow in a typical May.
- Record high
- 100°38° (2000)
- Record low
- 21°−6° (1907)
- Heating degree days
- 224
- Cooling degree days
- 41
Bethune in June
Highs average 85°30° and lows 55°13°, with 2.8 in71 mm of precipitation in a typical June.
- Record high
- 112°44° (1952)
- Record low
- 31°−1° (1919)
- Heating degree days
- 32
- Cooling degree days
- 191
Bethune in July
Highs average 91°33° and lows 61°16°, with 3.4 in85 mm of precipitation in a typical July.
- Record high
- 113°45° (2026)
- Record low
- 36°2° (1905)
- Heating degree days
- 4
- Cooling degree days
- 330
Bethune in August
Highs average 88°31° and lows 59°15°, with 2.7 in68 mm of precipitation in a typical August.
- Record high
- 109°43° (2023)
- Record low
- 37°3° (1910)
- Heating degree days
- 9
- Cooling degree days
- 266
Bethune in September
Highs average 81°27° and lows 50°10°, with 1.3 in33 mm of precipitation in a typical September.
- Record high
- 104°40° (2023)
- Record low
- 20°−7° (1985)
- Heating degree days
- 99
- Cooling degree days
- 107
Bethune in OctoberThis month
Highs average 67°20° and lows 37°3°, with 1.4 in36 mm of precipitation and 2.7 in6.9 cm of snow in a typical October.
- Record high
- 100°38° (2024)
- Record low
- −1°−18° (1917)
- Heating degree days
- 410
- Cooling degree days
- 8
Bethune in November
Highs average 54°12° and lows 26°−3°, with 0.52 in13 mm of precipitation and 4 in9 cm of snow in a typical November.
- Record high
- 87°31° (2016)
- Record low
- −8°−22° (1916)
- Heating degree days
- 752
- Cooling degree days
- 0
Bethune in December
Highs average 44°7° and lows 18°−8°, with 0.51 in13 mm of precipitation and 5 in13 cm of snow in a typical December.
- Record high
- 81°27° (1939)
- Record low
- −22°−30° (1919)
- Heating degree days
- 1050
- Cooling degree days
- 0
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