Dangerous, prolonged heat is expected across portions of the Central and Southeast U.S. through July. Scattered severe thunderstorms are expected over parts of the northern Plains into the upper Mississippi Valley Tuesday, with damaging winds and large hail as the primary threats. Heavy rainfall could lead to areas of flooding across the northern Plains, Upper Midwest, Southeast and Southwest. Read More >
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 |
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Updated: September 30, 2011
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