July is one of the warmer months of the year in Owasso, with average highs near 33.2°C and lows around 22.1°C (mean 27.7°C). It is about average for rainfall, averaging 91 mm of rainfall and 69% relative humidity across the period.
July is one of the warmer months of the year in Owasso. Across 45 years of records, the warmest July in Owasso was 2011 — when the month averaged 33.2°C — while the coldest was 2004 at 24.8°C. Typical July days reach 33.2°C with nights near 22.1°C. The long-term trend is warming, about 0.3°C per decade.
July is about average for rainfall in Owasso, averaging 91 mm of rainfall. The wettest July on record was 2004 with 196 mm, while the driest was 2012 at 17 mm.
Relative humidity in Owasso during July averages 69%. The most humid July was 2015 at 83%, and the least humid was 2012 at 43%.
July receives about 6.6 kWh/m²/day of solar energy in Owasso. The sunniest July was 2003 at 7.2 kWh/m²/day, and the cloudiest was 2004 at 5.9.
Average wind speed in Owasso during July is 2.4 m/s. The windiest July was 1986 at 3.2 m/s, while the calmest was 2007 at 1.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.3°C | 27.1°C | 27.4°C | 28.5°C | 28.3°C | +1°C |
| Avg High | 33.1°C | 32.5°C | 33.1°C | 34.0°C | 33.6°C | +0.5°C |
| Avg Low | 21.6°C | 21.7°C | 21.7°C | 22.9°C | 22.9°C | +1.3°C |
| Avg Rain | 70 mm | 91 mm | 95 mm | 99 mm | 103 mm | +32 mm |
July temperatures in Owasso have risen by about 0.9°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 12.8°C (1987) to a record high of 45°C (2012).
Rainfall in July is about average for rainfall, averaging 91 mm, with a wettest year of 196 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.2°C per decade while lows rose 0.4°C per decade, narrowing the gap between day and night.
A good time to visit Owasso
July is a good time to visit Owasso, with days averaging 33.2°C and nights around 22.1°C (mean 27.7°C, warmer than Owasso's yearly average) and higher rainfall. September and June are marginally more temperate, but July still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 31.1°C | 27.0°C | 22.8°C | 34.7°C | 20.7°C | 85 mm | 81% | 2.3 m/s | 6.8 |
| 2024 | 35.1°C | 28.9°C | 22.7°C | 40.3°C | 18.1°C | 66 mm | 61% | 2.6 m/s | 6.5 |
| 2023 | 35.0°C | 28.8°C | 22.6°C | 40.5°C | 18.2°C | 127 mm | 65% | 2.4 m/s | 6.5 |
| 2022 | 38.1°C | 31.2°C | 24.3°C | 43.6°C | 19.8°C | 78 mm | 54% | 2.6 m/s | 6.9 |
| 2021 | 30.7°C | 26.3°C | 21.8°C | 35.2°C | 17.8°C | 128 mm | 79% | 1.9 m/s | 6.6 |
| 2020 | 31.8°C | 27.5°C | 23.2°C | 35.0°C | 19.1°C | 132 mm | 78% | 2.3 m/s | 6 |
| 2019 | 30.3°C | 26.0°C | 21.7°C | 33.6°C | 16.4°C | 76 mm | 82% | 2.3 m/s | 7 |
| 2018 | 34.8°C | 29.0°C | 23.2°C | 40.8°C | 16.7°C | 101 mm | 64% | 1.9 m/s | 6.4 |
| 2017 | 32.9°C | 27.5°C | 22.1°C | 38.8°C | 18.0°C | 82 mm | 72% | 2.3 m/s | 6.8 |
| 2016 | 33.0°C | 28.3°C | 23.6°C | 39.0°C | 21.1°C | 130 mm | 75% | 2.5 m/s | 6.3 |
| 2015 | 31.1°C | 27.1°C | 23.0°C | 33.8°C | 19.4°C | 170 mm | 83% | 2.5 m/s | 6.3 |
| 2014 | 32.5°C | 26.1°C | 19.6°C | 39.3°C | 13.5°C | 95 mm | 65% | 2.4 m/s | 6.4 |
| 2013 | 32.8°C | 27.0°C | 21.1°C | 38.3°C | 15.1°C | 160 mm | 66% | 2.3 m/s | 6.4 |
| 2012 | 39.6°C | 32.4°C | 25.1°C | 45.0°C | 22.6°C | 17 mm | 43% | 2.7 m/s | 7.1 |
| 2011 🔥 | 40.2°C | 33.2°C | 26.3°C | 43.2°C | 22.7°C | 34 mm | 46% | 2.5 m/s | 7.1 |
| 2010 | 32.7°C | 28.1°C | 23.4°C | 37.6°C | 19.1°C | 126 mm | 76% | 2.4 m/s | 6.6 |
| 2009 | 33.2°C | 26.9°C | 20.7°C | 40.3°C | 16.5°C | 99 mm | 64% | 2.4 m/s | 6.5 |
| 2008 | 31.0°C | 26.0°C | 21.1°C | 34.1°C | 16.8°C | 126 mm | 78% | 2.4 m/s | 7 |
| 2007 | 29.6°C | 25.5°C | 21.3°C | 32.5°C | 18.2°C | 92 mm | 82% | 1.8 m/s | 6.3 |
| 2006 | 35.8°C | 29.2°C | 22.7°C | 41.7°C | 16.3°C | 82 mm | 57% | 2.8 m/s | 7 |
| 2005 | 34.7°C | 28.0°C | 21.3°C | 40.7°C | 14.8°C | 66 mm | 60% | 2.3 m/s | 7.1 |
| 2004 ❄️ 🌧️ | 29.4°C | 24.8°C | 20.2°C | 34.2°C | 14.6°C | 196 mm | 80% | 2.3 m/s | 5.9 |
| 2003 | 36.0°C | 29.2°C | 22.3°C | 41.0°C | 16.4°C | 53 mm | 57% | 2.6 m/s | 7.2 |
| 2002 | 33.2°C | 27.7°C | 22.2°C | 38.8°C | 19.3°C | 90 mm | 68% | 2.2 m/s | 6.4 |
| 2001 | 37.1°C | 30.7°C | 24.3°C | 41.4°C | 19.5°C | 39 mm | 59% | 2.7 m/s | 7 |
| 2000 | 31.1°C | 25.9°C | 20.8°C | 35.3°C | 16.0°C | 110 mm | 76% | 2.4 m/s | 6.7 |
| 1999 | 31.2°C | 26.4°C | 21.7°C | 36.9°C | 14.6°C | 37 mm | 78% | 2.6 m/s | 7.1 |
| 1998 | 35.2°C | 29.5°C | 23.9°C | 41.3°C | 20.8°C | 86 mm | 65% | 2.2 m/s | 6.8 |
| 1997 | 32.7°C | 27.2°C | 21.7°C | 38.0°C | 13.8°C | 84 mm | 70% | 2.2 m/s | 6.7 |
| 1996 | 34.7°C | 28.4°C | 22.0°C | 43.9°C | 17.9°C | 101 mm | 61% | 2.5 m/s | 6.1 |
| 1995 | 30.6°C | 25.8°C | 21.0°C | 33.4°C | 13.5°C | 112 mm | 81% | 2.3 m/s | 7 |
| 1994 | 32.6°C | 26.8°C | 20.9°C | 37.9°C | 13.5°C | 179 mm | 68% | 2.2 m/s | 6.7 |
| 1993 | 31.1°C | 26.8°C | 22.6°C | 36.1°C | 19.9°C | 91 mm | 81% | 3 m/s | 6.4 |
| 1992 | 29.9°C | 25.3°C | 20.6°C | 31.7°C | 15.2°C | 147 mm | 80% | 3 m/s | 6.6 |
| 1991 | 35.7°C | 29.0°C | 22.4°C | 40.0°C | 17.6°C | 40 mm | 54% | 2.7 m/s | 6.9 |
| 1990 | 31.3°C | 25.8°C | 20.3°C | 35.1°C | 13.0°C | 37 mm | 71% | 2.7 m/s | 6.4 |
| 1989 | 30.8°C | 25.7°C | 20.6°C | 34.4°C | 14.5°C | 117 mm | 74% | 2 m/s | 6.3 |
| 1988 | 34.4°C | 28.1°C | 21.9°C | 40.0°C | 16.5°C | 93 mm | 63% | 2.4 m/s | 6.1 |
| 1987 | 31.5°C | 26.4°C | 21.4°C | 38.9°C | 12.8°C | 85 mm | 72% | 2.6 m/s | 6.5 |
| 1986 | 33.9°C | 28.0°C | 22.1°C | 42.9°C | 19.1°C | 78 mm | 67% | 3.2 m/s | 6.9 |
| 1985 | 31.2°C | 25.8°C | 20.4°C | 35.9°C | 16.9°C | 53 mm | 72% | 2 m/s | 7 |
| 1984 | 35.6°C | 28.1°C | 20.6°C | 40.3°C | 15.7°C | 22 mm | 52% | 2.4 m/s | 6.8 |
| 1983 | 33.8°C | 27.7°C | 21.7°C | 40.7°C | 16.2°C | 29 mm | 66% | 2.7 m/s | — |
| 1982 | 32.1°C | 27.2°C | 22.3°C | 36.9°C | 19.6°C | 52 mm | 72% | 2.6 m/s | — |
| 1981 | 34.5°C | 28.9°C | 23.2°C | 40.8°C | 19.6°C | 106 mm | 66% | 2.9 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 33.2°C with lows near 22.1°C (mean 27.7°C), based on 45 years of NASA POWER data.
July averages 91 mm of rainfall in Owasso, about average for rainfall. The wettest on record was 196 mm in 2004.
The hottest July reached 45°C in 2012. The coldest dipped to 12.8°C in 1987.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 0.9°C. Daytime highs moved from 33.4°C to 34°C and overnight lows from 21.6°C to 22.8°C over the same span.
July is one of the warmer months of the year in Owasso and about average for rainfall, so plan for around 33.2°C daytime highs and 22.1°C at night.
Not quite — July is the 11th coolest month in Owasso, averaging 27.7°C.
For July in Owasso, pack light, breathable clothing and sun protection, with typical highs of 33.2°C and lows of 22.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 69% — moderately humid.
Average wind speed in July is 2.4 m/s. The windiest July on record averaged 3.2 m/s (1986).
The wettest July on record was 2004 with 196 mm. On average, July sees 91 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Owasso behaves each July, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for July specifically, along with year-by-year records and how the month has changed over the decades.
