Minnesota · county areal climate 1951–2025

Olmsted County, MN

A 35.5" / 45.1°F normal · 2025 ran 95% of normal precipitation.
2026 so far · through Jul 25: This area is at 80% (17.22") of the 1996–2025 to-date normal — the 24th driest start of 76 years. Temperature +2.2°F vs normal. U.S. year-to-date →

Normal (1996–2025)

35.5in
annual precipitation · 45.1°F

2025 vs Normal

95%
33.9" · 45.9°F (+0.8 vs normal)

Wettest Year

50.8in
2019

Driest Year

19.7in
1976

Biggest Rain Day

5.73in
Aug 19 · 2007

Warmest Year

48.6°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

15°
J
19°
F
32°
M
45°
A
57°
M
67°
J
71°
J
68°
A
62°
S
48°
O
34°
N
21°
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 Minnesota 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