Colorado · county areal climate 1951–2025

Summit County, CO

A 36.3°F / 25.7" normal · 2025 ran +0.9°F vs normal.
2026 so far · through Jul 9: This area is running +3°F (36.0°F) vs the 1996–2025 to-date normal — the 1st warmest start of 76 years. Precipitation 63% of normal. U.S. year-to-date →

Normal (1996–2025)

36.3°F
annual mean · 25.7" precipitation

2025 vs Normal

+0.9°F
37.2°F · 20.8" (81% of normal)

Warmest Year

38.2°F
2017 · coldest 33.0°F (1964)

Wettest Year

37.1in
1951 · driest 19.0" (2002)

Hottest Day

81.7°F
Jul 6 · 1989

Coldest Day

-38.2°F
Feb 1 · 1951

Biggest Rain Day

2.05in
Dec 31 · 1951

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

18°
J
20°
F
27°
M
33°
A
42°
M
51°
J
57°
J
55°
A
48°
S
38°
O
27°
N
19°
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.

Nearby

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