June is one of the warmer months of the year in Norman, with average highs near 31.1°C and lows around 20.2°C (mean 25.7°C). It is a relatively wet time of year, averaging 117 mm of rainfall and 70% relative humidity across the period.
June is one of the warmer months of the year in Norman. Across 45 years of records, the warmest June in Norman was 2011 — when the month averaged 31.3°C — while the coldest was 1982 at 22.2°C. Typical June days reach 31.1°C with nights near 20.2°C. The long-term trend is warming, about 0.5°C per decade.
June is a relatively wet time of year in Norman, averaging 117 mm of rainfall. The wettest June on record was 2007 with 307 mm, while the driest was 2011 at 20 mm.
Relative humidity in Norman during June averages 70%. The most humid June was 2007 at 85%, and the least humid was 2011 at 42%.
June receives about 6.7 kWh/m²/day of solar energy in Norman. The sunniest June was 2011 at 7.8 kWh/m²/day, and the cloudiest was 2000 at 5.3.
Average wind speed in Norman during June is 3.1 m/s. The windiest June was 2011 at 4.4 m/s, while the calmest was 1987 at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 24.3°C | 25.5°C | 25.5°C | 26.7°C | 26.1°C | +1.8°C |
| Avg High | 29.7°C | 30.9°C | 31.1°C | 32.3°C | 31.3°C | +1.6°C |
| Avg Low | 19.0°C | 20.1°C | 20.0°C | 21.2°C | 21.0°C | +2°C |
| Avg Rain | 135 mm | 96 mm | 134 mm | 105 mm | 120 mm | -15 mm |
June temperatures in Norman have risen by about 1.9°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 9.4°C (1982) to a record high of 43.7°C (1994).
Rainfall in June is a relatively wet time of year, averaging 117 mm, with a wettest year of 307 mm.
One of the best times to visit Norman
June is one of the best times to visit Norman. Expect days averaging 31.1°C and nights around 20.2°C (mean 25.7°C) — warmer than Norman's yearly average — with higher rainfall (117 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 29.5°C | 25.3°C | 21.2°C | 31.9°C | 13.0°C | 177 mm | 84% | 2.7 m/s | 6.5 |
| 2024 | 32.7°C | 27.5°C | 22.4°C | 38.9°C | 17.8°C | 97 mm | 71% | 3.2 m/s | 6.8 |
| 2023 | 31.3°C | 25.9°C | 20.5°C | 39.4°C | 16.5°C | 122 mm | 71% | 2.3 m/s | 6.9 |
| 2022 | 32.9°C | 27.0°C | 21.1°C | 39.9°C | 15.7°C | 99 mm | 63% | 3 m/s | 7.3 |
| 2021 | 30.0°C | 25.3°C | 20.6°C | 35.0°C | 13.6°C | 151 mm | 78% | 2.5 m/s | 6.6 |
| 2020 | 31.3°C | 25.7°C | 20.1°C | 34.1°C | 14.4°C | 71 mm | 69% | 3.2 m/s | 7.5 |
| 2019 | 28.7°C | 24.0°C | 19.3°C | 32.3°C | 14.3°C | 132 mm | 83% | 2.6 m/s | 6.9 |
| 2018 | 33.8°C | 28.1°C | 22.5°C | 37.5°C | 16.9°C | 113 mm | 63% | 3.3 m/s | 6.9 |
| 2017 | 32.5°C | 26.4°C | 20.3°C | 36.9°C | 15.8°C | 37 mm | 64% | 3.2 m/s | 7.1 |
| 2016 | 30.3°C | 25.8°C | 21.2°C | 33.4°C | 14.5°C | 115 mm | 78% | 2.4 m/s | 7 |
| 2015 | 29.6°C | 25.1°C | 20.7°C | 33.8°C | 12.7°C | 180 mm | 82% | 2.8 m/s | 7.1 |
| 2014 | 30.9°C | 25.9°C | 21.0°C | 38.5°C | 14.9°C | 169 mm | 71% | 3.7 m/s | 6.5 |
| 2013 | 31.1°C | 25.4°C | 19.8°C | 37.6°C | 13.3°C | 99 mm | 69% | 3.2 m/s | 7.3 |
| 2012 | 33.3°C | 27.1°C | 20.9°C | 41.9°C | 12.3°C | 61 mm | 61% | 3.1 m/s | 6.8 |
| 2011 🔥 | 38.9°C | 31.3°C | 23.6°C | 43.0°C | 19.6°C | 20 mm | 42% | 4.4 m/s | 7.8 |
| 2010 | 33.5°C | 28.2°C | 22.8°C | 37.0°C | 19.8°C | 120 mm | 65% | 3.3 m/s | 6.9 |
| 2009 | 32.4°C | 26.6°C | 20.9°C | 39.1°C | 13.3°C | 57 mm | 67% | 3.1 m/s | 7.1 |
| 2008 | 32.6°C | 26.8°C | 21.0°C | 35.8°C | 13.7°C | 135 mm | 66% | 3.9 m/s | 6.9 |
| 2007 🌧️ | 27.4°C | 23.7°C | 20.1°C | 31.5°C | 14.0°C | 307 mm | 85% | 3 m/s | 5.4 |
| 2006 | 34.9°C | 27.7°C | 20.5°C | 39.4°C | 17.0°C | 47 mm | 50% | 3.1 m/s | 7.5 |
| 2005 | 33.3°C | 27.1°C | 20.9°C | 38.7°C | 17.1°C | 105 mm | 58% | 3 m/s | 7.1 |
| 2004 | 29.1°C | 24.4°C | 19.6°C | 36.1°C | 14.1°C | 206 mm | 75% | 3 m/s | 5.8 |
| 2003 | 29.4°C | 24.0°C | 18.6°C | 34.3°C | 13.1°C | 154 mm | 72% | 2.6 m/s | 6.5 |
| 2002 | 31.4°C | 25.5°C | 19.6°C | 35.2°C | 14.7°C | 93 mm | 68% | 3.1 m/s | 7.1 |
| 2001 | 31.6°C | 25.6°C | 19.6°C | 33.6°C | 12.6°C | 46 mm | 67% | 3.4 m/s | 7.4 |
| 2000 | 28.9°C | 24.1°C | 19.3°C | 35.1°C | 12.2°C | 188 mm | 74% | 3.4 m/s | 5.3 |
| 1999 | 29.5°C | 24.8°C | 20.1°C | 33.8°C | 13.2°C | 146 mm | 77% | 3.4 m/s | 5.5 |
| 1998 | 35.0°C | 28.3°C | 21.7°C | 40.2°C | 10.6°C | 52 mm | 55% | 4.3 m/s | 7.3 |
| 1997 | 30.0°C | 24.6°C | 19.2°C | 35.3°C | 14.0°C | 91 mm | 73% | 2.7 m/s | 6.4 |
| 1996 | 33.5°C | 27.2°C | 20.8°C | 39.4°C | 13.4°C | 80 mm | 59% | 2.6 m/s | 7.1 |
| 1995 | 28.2°C | 23.0°C | 17.9°C | 31.4°C | 13.5°C | 154 mm | 78% | 2.9 m/s | 6.3 |
| 1994 | 33.6°C | 27.7°C | 21.8°C | 43.7°C | 18.7°C | 51 mm | 66% | 2.9 m/s | 7.4 |
| 1993 | 29.1°C | 24.6°C | 20.1°C | 33.1°C | 11.6°C | 81 mm | 82% | 3.1 m/s | 6.2 |
| 1992 | 27.7°C | 23.0°C | 18.2°C | 32.0°C | 12.4°C | 163 mm | 81% | 2.4 m/s | 5.8 |
| 1991 | 30.8°C | 25.8°C | 20.9°C | 35.7°C | 17.5°C | 110 mm | 74% | 2.8 m/s | 6.4 |
| 1990 | 31.5°C | 26.0°C | 20.5°C | 35.2°C | 12.9°C | 27 mm | 74% | 3.8 m/s | 7.2 |
| 1989 | 28.0°C | 22.8°C | 17.6°C | 32.2°C | 10.2°C | 233 mm | 79% | 2.6 m/s | 6.2 |
| 1988 | 32.5°C | 26.0°C | 19.6°C | 38.2°C | 12.5°C | 65 mm | 58% | 2.5 m/s | 6.8 |
| 1987 | 28.1°C | 23.6°C | 19.2°C | 32.2°C | 12.5°C | 112 mm | 81% | 2.2 m/s | 6.8 |
| 1986 | 30.2°C | 25.4°C | 20.5°C | 36.2°C | 15.7°C | 104 mm | 76% | 2.4 m/s | 6.6 |
| 1985 | 28.7°C | 23.2°C | 17.8°C | 32.2°C | 10.1°C | 217 mm | 77% | 3.1 m/s | 6.5 |
| 1984 | 32.5°C | 26.7°C | 20.9°C | 38.0°C | 14.9°C | 121 mm | 61% | 3.6 m/s | 6.5 |
| 1983 | 29.2°C | 23.5°C | 17.8°C | 34.9°C | 10.6°C | 100 mm | 70% | 3.2 m/s | — |
| 1982 ❄️ | 27.2°C | 22.2°C | 17.3°C | 31.2°C | 9.4°C | 124 mm | 81% | 2.6 m/s | — |
| 1981 | 30.8°C | 25.7°C | 20.6°C | 35.6°C | 12.8°C | 140 mm | 75% | 3.8 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 31.1°C with lows near 20.2°C (mean 25.7°C), based on 45 years of NASA POWER data.
June averages 117 mm of rainfall in Norman, a relatively wet time of year. The wettest on record was 307 mm in 2007.
The hottest June reached 43.7°C in 1994. The coldest dipped to 9.4°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1.9°C. Daytime highs moved from 29.7°C to 31.3°C and overnight lows from 18.9°C to 21.2°C over the same span.
June is one of the warmer months of the year in Norman and a relatively wet time of year, so plan for around 31.1°C daytime highs and 20.2°C at night.
Not quite — June is the 10th coolest month in Norman, averaging 25.7°C.
For June in Norman, pack light, breathable clothing and sun protection, with typical highs of 31.1°C and lows of 20.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 70% — moderately humid.
Average wind speed in June is 3.1 m/s. The windiest June on record averaged 4.4 m/s (2011).
The wettest June on record was 2007 with 307 mm. On average, June sees 117 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 Norman behaves each June, 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 June specifically, along with year-by-year records and how the month has changed over the decades.