Clinton, OK

Climate overview — based on NOAA 1991-2020 normals from CLINTON, OK US.

Cfa Humid subtropical climate 8a USDA hardiness Zone 8a

Year-round temperatures (°F)

20° 40° 60° 80° 100° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Clinton has an annual average temperature of 60.5°F with about 31 inches of precipitation per year. The warmest month is July (average high 95.2°F), and the coldest is January (average low 25.1°F). August is typically the wettest month (4.16 in) and January the driest (0.92 in).

Annual swing
44.7°F
warmest to coldest month
Heating need
3,435
Cooling need
1,818

Best time to visit Clinton

Full guide →

Climate change signal

All-time records →

0 of 366 (0%) of Clinton's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1930s
40
1940s
36
1950s
92
1960s
44
1970s
46
1980s
70
1990s
25
2000s
13

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 51.1°F 25.1°F 38.1°F 0.92 in 5
February 55.2°F 28.7°F 41.9°F 1.23 in 5
March 64.7°F 37.9°F 51.3°F 2.68 in 6
April 73.8°F 45.4°F 59.6°F 2.63 in 6
May 81.8°F 56.3°F 69.1°F 3.76 in 8
June 90.6°F 66.0°F 78.3°F 3.63 in 8
July 95.2°F 70.3°F 82.8°F 2.51 in 5
August 94.3°F 68.7°F 81.5°F 4.16 in 6
September 86.4°F 61.5°F 73.9°F 3.98 in 7
October 74.8°F 48.2°F 61.5°F 2.28 in 6
November 61.4°F 36.4°F 48.9°F 1.77 in 6
December 51.2°F 27.2°F 39.2°F 1.46 in 5

Climate twins of Clinton

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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