Boswell, OK

Climate overview — based on NOAA 1991-2020 normals from ANTLERS 5NW, 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

Boswell has an annual average temperature of 61.6°F with about 47.6 inches of precipitation per year. The warmest month is August (average high 93.1°F), and the coldest is January (average low 28.8°F). May is typically the wettest month (5.89 in) and January the driest (2.75 in).

Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
39.8°F
warmest to coldest month
Heating need
2,928
Cooling need
1,698

Best time to visit Boswell

Full guide →

Climate change signal

All-time records →

225 of 366 (61.5%) of Boswell'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.

2000s
15
2010s
209
2020s
142

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 53.6°F 28.8°F 41.2°F 2.75 in
February 57.7°F 33.1°F 45.4°F 2.90 in
March 66.2°F 40.1°F 53.1°F 4.10 in
April 73.7°F 47.9°F 60.8°F 4.68 in
May 80.0°F 57.8°F 68.9°F 5.89 in
June 88.2°F 65.8°F 77.0°F 4.62 in
July 92.5°F 69.3°F 80.9°F 3.17 in
August 93.1°F 68.9°F 81.0°F 2.88 in
September 86.9°F 60.7°F 73.8°F 4.03 in
October 75.4°F 48.7°F 62.1°F 4.59 in
November 64.6°F 38.7°F 51.6°F 3.99 in
December 54.7°F 31.7°F 43.2°F 4.03 in

Climate twins of Boswell

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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