Climate averages 1991–2020
Norman weather
in June.
A hot, wet month: the 3rd warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Norman: daytime highs average 30.7°C and nights cool to about 21.6°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 95 mm of rain on roughly 9 days, which makes June a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 29 min on an average June day.
The nearest other city in this atlas is Oklahoma City (28 km away). In June its highs average 30.7°C, about as warm as Norman, with 95 mm of rain.
Among the 498 cities listed in the United States, Norman ranks joint 117th of 498 for the warmest June highs and joint 285th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Norman is 2.8°C warmer than that mean.
From June to July, average highs rise by 2.9°C to 33.6°C, and monthly rainfall falls from 95 mm to 55 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Norman climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.3°C0.1°C | 0.1°C | 37 | 4.7 | 10.110 h |
| February | 12.0°C1.9°C | 1.9°C | 46 | 5.7 | 10.911 h |
| March | 16.8°C6.6°C | 6.6°C | 74 | 7.7 | 11.912 h |
| April | 21.7°C11.3°C | 11.3°C | 100 | 8.6 | 13.113 h |
| May | 26.1°C16.6°C | 16.6°C | 113 | 10.7 | 14.014 h |
| June, selected | 30.7°C21.6°C | 21.6°C | 95 | 9.0 | 14.514 h |
| July | 33.6°C24.1°C | 24.1°C | 55 | 6.2 | 14.314 h |
| August | 33.2°C23.8°C | 23.8°C | 57 | 6.5 | 13.513 h |
| September | 28.6°C19.4°C | 19.4°C | 73 | 6.6 | 12.412 h |
| October | 22.4°C13.1°C | 13.1°C | 76 | 7.0 | 11.311 h |
| November | 15.5°C6.7°C | 6.7°C | 50 | 5.8 | 10.410 h |
| December | 10.0°C1.5°C | 1.5°C | 48 | 5.1 | 9.810 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Oklahoma City in JuneUnited States · 28 kmHigh 30.7°C · Low 21.3°C · 95 mm rain
- Edmond in JuneUnited States · 48 kmHigh 30.9°C · Low 21.4°C · 94 mm rain
- Lawton in JuneUnited States · 110 kmHigh 31.8°C · Low 21.9°C · 79 mm rain
- Tulsa in JuneUnited States · 167 kmHigh 30.4°C · Low 21.5°C · 116 mm rain
- Wichita Falls in JuneUnited States · 175 kmHigh 32.8°C · Low 22.8°C · 82 mm rain
- Broken Arrow in JuneUnited States · 175 kmHigh 30.2°C · Low 21.4°C · 113 mm rain
- Denton in JuneUnited States · 225 kmHigh 31.4°C · Low 22.6°C · 85 mm rain
- Frisco in JuneUnited States · 237 kmHigh 31.3°C · Low 22.4°C · 88 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Norman) is explained once on the Norman year overview and on the Sources, method and limits page.