Bartlesville, Oklahoma Climatology

Bartlesville, OK   Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Average High Temperature   46.5 51.9 61.1 70.8 78.8 87.0 92.6 92.6 83.8 72.2 59.9 47.5 70.5
Average Low Temperature   23.5 27.7 36.5 46.7 56.7 65.3 69.6 67.8 58.7 46.8 36.1 25.6 46.8
Average Mean Temperature   35.0 39.8 48.8 58.8 67.7 76.2 81.1 80.2 71.3 59.5 48.0 36.5 58.7
* Record High Temperature   79 91 94 104 96 104 115 111 106 97 86 80 115
* Record Low Temperature   -15 -11 -8 9 30 41 48 46 30 18 3 -13 -15
Average Days Above 100 Degrees   0 0 0 0 0 0.2 2.8 4.3 0.6 0 0 0 7.9
Average Days Above 90 Degrees   0 0 0 0.4 0.9 9.4 22.0 20.5 6.8 0.3 0 0 60.2
Average Days Below 32 Degrees   24.7 18.6 11.0 1.9 0 0 0 0 0.1 1.9 11.4 22.8 92.3
Average Days Below 10 Degrees   3.0 1.5 0.1 0 0 0 0 0 0 0 0 2.5 7.1
Average Rainfall   1.62 1.97 3.48 3.98 5.32 5.37 3.41 3.07 3.84 3.47 2.68 2.21 40.42
* Record Rainfall   6.18 6.87 8.83 6.25 10.26 16.00 13.26 10.74 14.61 8.64 6.61 5.72 58.64
Average Number of Rain Days   6.0 6.2 8.7 8.7 10.5 9.3 6.7 7.0 7.6 7.5 6.5 6.5 91.2
Average Snowfall   7.8 1.7 1.6 0 0 0 0 0 0 0 0.2 2.5 13.8
* Record Snowfall   21.1 12.5 22.0 0.6 0 0 0 0 0 T 9.0 12.8 26.7
Average Heating Degree Days   930 706 508 227 53 3 0 0 36 210 514 882 4069
Average Cooling Degree Days   0 0 6 39 138 337 499 471 223 40 4 0 1759
Station Information   Elevation: 720 ft / Latitude: 36 45N / Longitude: 96 00W
Temperatures are reported in Fahrenheit and rainfall/snowfall totals are reported in inches.
* Records are for the period 1948-1991.

Averages are for the period 1981-2010
(Annual totals may be slightly different than monthly totals due to rounding)

 Updated: September 30, 2011


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