Illinois · county areal climate 1951–2025

Scott County, IL

A 38.8" / 53.9°F normal · 2025 ran 70% of normal precipitation.
2026 so far · through Jul 25: This area is at 98% (23.4") of the 1996–2025 to-date normal — the 44th driest start of 76 years. Temperature +2.1°F vs normal. U.S. year-to-date →

Normal (1996–2025)

38.8in
annual precipitation · 53.9°F

2025 vs Normal

70%
27.3" · 54.7°F (+0.8 vs normal)

Wettest Year

53.9in
1993

Driest Year

24.3in
1953

Biggest Rain Day

3.84in
Dec 3 · 1982

Warmest Year

56.7°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

28°
J
32°
F
43°
M
54°
A
64°
M
73°
J
76°
J
74°
A
68°
S
56°
O
44°
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

← All Illinois countiesU.S. overview
WettestSince · 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