Hot Sulphur Springs weather by month
What a typical year looks like in Hot Sulphur Springs, Colorado: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at GRAND LAKE 6 SSW, 23 km from Hot Sulphur Springs; records cover 1948–2026.
The year at a glance
- Precipitation a year
- 13.8 in349 mm
- Snow a year
- Rare
- Last spring freeze
- Jun 19
- First fall freeze
- Sep 1
- Heating degree days
- 10,017
- Cooling degree days
- 1
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 83°28° (cooling, 1%).
Month by month
Hot Sulphur Springs in January
Highs average 26°−3° and lows 3°−16°, with 0.87 in22 mm of precipitation in a typical January.
- Record high
- 49°9° (1950)
- Record low
- −46°−43° (1962)
- Heating degree days
- 1576
- Cooling degree days
- 0
Hot Sulphur Springs in February
Highs average 31°−1° and lows 5°−15°, with 0.84 in21 mm of precipitation in a typical February.
- Record high
- 53°12° (1950)
- Record low
- −42°−41° (1985)
- Heating degree days
- 1330
- Cooling degree days
- 0
Hot Sulphur Springs in March
Highs average 40°4° and lows 13°−10°, with 0.69 in18 mm of precipitation in a typical March.
- Record high
- 69°21° (2026)
- Record low
- −30°−34° (1965)
- Heating degree days
- 1192
- Cooling degree days
- 0
Hot Sulphur Springs in April
Highs average 48°9° and lows 23°−5°, with 1.2 in30 mm of precipitation in a typical April.
- Record high
- 73°23° (1992)
- Record low
- −17°−27° (1975)
- Heating degree days
- 879
- Cooling degree days
- 0
Hot Sulphur Springs in May
Highs average 59°15° and lows 31°0°, with 1.6 in41 mm of precipitation in a typical May.
- Record high
- 86°30° (2002)
- Record low
- −1°−18° (2013)
- Heating degree days
- 608
- Cooling degree days
- 0
Hot Sulphur Springs in June
Highs average 70°21° and lows 38°3°, with 1.2 in30 mm of precipitation in a typical June.
- Record high
- 88°31° (1954)
- Record low
- 21°−6° (1990)
- Heating degree days
- 327
- Cooling degree days
- 0
Hot Sulphur Springs in July
Highs average 75°24° and lows 44°7°, with 1.6 in41 mm of precipitation in a typical July.
- Record high
- 89°32° (2002)
- Record low
- 27°−3° (1982)
- Heating degree days
- 173
- Cooling degree days
- 1
Hot Sulphur Springs in August
Highs average 73°23° and lows 43°6°, with 1.7 in43 mm of precipitation in a typical August.
- Record high
- 88°31° (2003)
- Record low
- 25°−4° (1992)
- Heating degree days
- 225
- Cooling degree days
- 0
Hot Sulphur Springs in September
Highs average 67°19° and lows 36°2°, with 1.5 in37 mm of precipitation in a typical September.
- Record high
- 83°28° (1988)
- Record low
- 14°−10° (1959)
- Heating degree days
- 410
- Cooling degree days
- 0
Hot Sulphur Springs in OctoberThis month
Highs average 55°13° and lows 27°−3°, with 1.1 in27 mm of precipitation in a typical October.
- Record high
- 74°23° (1992)
- Record low
- −8°−22° (2019)
- Heating degree days
- 747
- Cooling degree days
- 0
Hot Sulphur Springs in November
Highs average 40°4° and lows 18°−8°, with 0.72 in18 mm of precipitation in a typical November.
- Record high
- 65°18° (1971)
- Record low
- −22°−30° (1976)
- Heating degree days
- 1090
- Cooling degree days
- 0
Hot Sulphur Springs in December
Highs average 28°−2° and lows 8°−13°, with 0.82 in21 mm of precipitation in a typical December.
- Record high
- 58°14° (1971)
- Record low
- −35°−37° (1990)
- Heating degree days
- 1460
- Cooling degree days
- 0
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