Climate averages 1991–2020
Norman weather
in July.
A hot, moderately wet month: the warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Norman: daytime highs average 33.6°C and nights cool to about 24.1°C. By daytime temperature it is the warmest month of the year.
Expect about 55 mm of rain on roughly 6 days, which makes July a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 17 min on an average July day.
The nearest other city in this atlas is Oklahoma City (28 km away). In July its highs average 33.6°C, about as warm as Norman, with 61 mm of rain.
Among the 498 cities listed in the United States, Norman ranks joint 83rd of 498 for the warmest July highs and joint 209th of 498 for the driest July (rainfall, lowest first). The mean July high of those 498 cities is 30.3°C; Norman is 3.3°C warmer than that mean.
From July to August, average highs fall by 0.4°C to 33.2°C, and monthly rainfall rises from 55 mm to 57 mm.
The annual picture
July 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 | 30.7°C21.6°C | 21.6°C | 95 | 9.0 | 14.514 h |
| July, selected | 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
July in nearby cities
- Oklahoma City in JulyUnited States · 28 kmHigh 33.6°C · Low 23.9°C · 61 mm rain
- Edmond in JulyUnited States · 48 kmHigh 33.8°C · Low 24.1°C · 64 mm rain
- Lawton in JulyUnited States · 110 kmHigh 34.6°C · Low 24.5°C · 42 mm rain
- Tulsa in JulyUnited States · 167 kmHigh 33.2°C · Low 24.0°C · 79 mm rain
- Wichita Falls in JulyUnited States · 175 kmHigh 35.5°C · Low 25.4°C · 38 mm rain
- Broken Arrow in JulyUnited States · 175 kmHigh 32.9°C · Low 23.9°C · 79 mm rain
- Denton in JulyUnited States · 225 kmHigh 34.0°C · Low 25.0°C · 46 mm rain
- Frisco in JulyUnited States · 237 kmHigh 33.8°C · Low 24.8°C · 47 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.