Colorado · county areal climate 1951–2025

Summit County, CO

A 25.7" / 36.3°F normal · 2025 ran 81% of normal precipitation.
2026 so far · through Jul 25: This area is at 63% (9.57") of the 1996–2025 to-date normal — the 2nd driest start of 76 years. Temperature +3°F vs normal. U.S. year-to-date →

Normal (1996–2025)

25.7in
annual precipitation · 36.3°F

2025 vs Normal

81%
20.8" · 37.2°F (+0.9 vs normal)

Wettest Year

37.1in
1951

Driest Year

19.0in
2002

Biggest Rain Day

2.05in
Dec 31 · 1951

Warmest Year

38.2°F
2017

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

← All Colorado countiesU.S. overview
DriestSince · browse by state · precipitation & snowfall records · NOAA/RCC-ACIS ThreadEx gauge record · part of Weather Trader · supported by Substack Subscribers
© 2026 Weather Trader · All rights reserved