Illinois · county areal climate 1951–2025

Douglas County, IL

A 53.3°F / 39.3" normal · 2025 ran +0.6°F vs normal.
2026 so far · through Jul 9: This area is running +1.9°F (51.7°F) vs the 1996–2025 to-date normal — the 8th warmest start of 76 years. Precipitation 129% of normal. U.S. year-to-date →

Normal (1996–2025)

53.3°F
annual mean · 39.3" precipitation

2025 vs Normal

+0.6°F
53.9°F · 28.5" (72% of normal)

Warmest Year

56.1°F
2012 · coldest 49.6°F (1978)

Wettest Year

53.3in
2009 · driest 26.3" (1976)

Hottest Day

104.1°F
Jul 19 · 1954

Coldest Day

-22.8°F
Jan 20 · 1985

Biggest Rain Day

4.24in
Jun 28 · 1957

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

27°
J
32°
F
42°
M
53°
A
64°
M
73°
J
75°
J
74°
A
68°
S
56°
O
43°
N
33°
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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