Oklahoma · county areal climate 1951–2025

McClain County, OK

A 36.6" / 61.8°F normal · 2025 ran 111% of normal precipitation.
2026 so far · through Jul 25: This area is at 72% (15.79") of the 1996–2025 to-date normal — the 16th driest start of 76 years. Temperature +4.2°F vs normal. U.S. year-to-date →

Normal (1996–2025)

36.6in
annual precipitation · 61.8°F

2025 vs Normal

111%
40.7" · 62.4°F (+0.6 vs normal)

Wettest Year

62.1in
2015

Driest Year

20.6in
1956

Biggest Rain Day

5.32in
Sep 23 · 1970

Warmest Year

63.9°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

40°
J
43°
F
53°
M
61°
A
69°
M
78°
J
83°
J
82°
A
74°
S
63°
O
52°
N
42°
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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