Glenwood Springs weather by month
What a typical year looks like in Glenwood Springs, Colorado: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at SHOSHONE, 10 km from Glenwood Springs; records cover 1910–2026.
The year at a glance
- Precipitation a year
- 20 in509 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 18
- First fall freeze
- Oct 18
- Heating degree days
- 6,259
- Cooling degree days
- 721
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 2°−17° (heating, 99%) and 96°36° (cooling, 1%).
Month by month
Glenwood Springs in January
Highs average 36°2° and lows 15°−10°, with 1.7 in42 mm of precipitation in a typical January.
- Record high
- 61°16° (1938)
- Record low
- −25°−32° (1913)
- Heating degree days
- 1235
- Cooling degree days
- 0
Glenwood Springs in February
Highs average 43°6° and lows 20°−6°, with 1.6 in40 mm of precipitation in a typical February.
- Record high
- 64°18° (1935)
- Record low
- −22°−30° (1929)
- Heating degree days
- 939
- Cooling degree days
- 0
Glenwood Springs in March
Highs average 53°12° and lows 28°−2°, with 1.3 in34 mm of precipitation in a typical March.
- Record high
- 84°29° (2026)
- Record low
- 0°−18° (1948)
- Heating degree days
- 752
- Cooling degree days
- 0
Glenwood Springs in April
Highs average 62°16° and lows 35°2°, with 2.3 in59 mm of precipitation in a typical April.
- Record high
- 88°31° (1939)
- Record low
- 8°−13° (1929)
- Heating degree days
- 501
- Cooling degree days
- 0
Glenwood Springs in May
Highs average 71°22° and lows 44°7°, with 2.1 in53 mm of precipitation in a typical May.
- Record high
- 93°34° (1939)
- Record low
- 20°−7° (1929)
- Heating degree days
- 247
- Cooling degree days
- 13
Glenwood Springs in June
Highs average 83°28° and lows 51°11°, with 0.99 in25 mm of precipitation in a typical June.
- Record high
- 99°37° (2021)
- Record low
- 26°−3° (1930)
- Heating degree days
- 55
- Cooling degree days
- 121
Glenwood Springs in July
Highs average 89°32° and lows 59°15°, with 1 in26 mm of precipitation in a typical July.
- Record high
- 108°42° (1939)
- Record low
- 35°2° (1937)
- Heating degree days
- 0
- Cooling degree days
- 287
Glenwood Springs in August
Highs average 87°30° and lows 58°14°, with 1.5 in39 mm of precipitation in a typical August.
- Record high
- 100°38° (1938)
- Record low
- 32°0° (1933)
- Heating degree days
- 2
- Cooling degree days
- 225
Glenwood Springs in September
Highs average 79°26° and lows 50°10°, with 2.2 in55 mm of precipitation in a typical September.
- Record high
- 97°36° (2020)
- Record low
- 24°−4° (1929)
- Heating degree days
- 82
- Cooling degree days
- 74
Glenwood Springs in OctoberThis month
Highs average 65°18° and lows 38°3°, with 2.1 in53 mm of precipitation in a typical October.
- Record high
- 87°31° (2024)
- Record low
- 7°−14° (2019)
- Heating degree days
- 418
- Cooling degree days
- 1
Glenwood Springs in November
Highs average 49°9° and lows 27°−3°, with 1.7 in44 mm of precipitation in a typical November.
- Record high
- 76°24° (1915)
- Record low
- −3°−19° (1929)
- Heating degree days
- 812
- Cooling degree days
- 0
Glenwood Springs in December
Highs average 36°2° and lows 16°−9°, with 1.5 in38 mm of precipitation in a typical December.
- Record high
- 61°16° (1939)
- Record low
- −8°−22° (1912)
- Heating degree days
- 1216
- Cooling degree days
- 0
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