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Norman, OK Weather on July 13
July 13th in Norman, OK typically brings hot summer weather, with average highs around 93°F and lows near 71°F. Over 55 years of records, the warmest July 13th was in 1978 (91°F average), while the coldest was 1990 (67°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 16% of July 13th dates historically, with the wettest July 13th recording 3.68" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
What to Expect on July 13
Planning for July 13th in Norman, OK? Stay hydrated and seek shade during peak afternoon hours.
July 13 Weather Records for Norman
- •The all-time record high for July 13th in Norman, OK is 105°F, set in 1980.
- •The coldest July 13th on record dropped to 56°F in 1975.
- •Temperatures have reached 90°F or higher on July 13th in 43 of the last 55 years.
- •Last year (1971), July 13th was 7°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest July 13 ever in Norman?
The warmest July 13 in Norman, OK reached 105°F in 1980. That is 12°F above the long-term average high of 93°F.
What was the coldest July 13 ever in Norman?
The coldest July 13 in Norman, OK dropped to 56°F in 1975. That is 15°F below the long-term average low of 71°F.
What is the average temperature on July 13 in Norman?
On July 13, Norman averages a high of 93°F and a low of 71°F based on 55 years of NOAA weather observations from NORMAN 2NW MESONET.
How many years of weather data are available for July 13 in Norman?
We have 55 years of weather records for July 13 in Norman, OK, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
July 13 Weather History in Norman
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 86°F | 68°F | 0" | -- |
| 2024 | 93°F | 73°F | 0" | -- |
| 2023 | 97°F | 79°F | 0.13" | -- |
| 2022 | 97°F | 71°F | 0" | -- |
| 2021 | 91°F | 69°F | 0" | -- |
| 2020 | 94°F | 71°F | 0" | -- |
| 2019 | 90°F | 66°F | 0" | -- |
| 2018 | 93°F | 71°F | 0" | -- |
| 2017 | 96°F | 74°F | 0" | -- |
| 2016 | 93°F | 77°F | 0" | -- |
| 2015 | 95°F | 74°F | 0" | -- |
| 2014 | 101°F | 71°F | 0" | -- |
| 2013 | 96°F | 76°F | 0" | -- |
| 2012 | 97°F | 72°F | 0" | -- |
| 2011 | 102°F | 76°F | 0" | -- |
| 2010 | 93°F | 75°F | 0" | -- |
| 2009 | 103°F | 78°F | 0" | -- |
| 2008 | 95°F | 71°F | 1.22" | -- |
| 2007 | 82°F | 67°F | 3.68" | -- |
| 2006 | 101°F | 74°F | 0.25" | -- |
| 2005 | 92°F | 70°F | 0" | -- |
| 2004 | 93°F | 73°F | 0" | -- |
| 2003 | 98°F | 76°F | 0" | -- |
| 2002 | 84°F | 65°F | 0" | -- |
| 2001 | 83°F | 74°F | 0" | -- |
| 2000 | 91°F | 73°F | 0" | -- |
| 1999 | 89°F | 59°F | 0" | -- |
| 1998 | 98°F | 77°F | 0" | -- |
| 1997 | 96°F | 73°F | 0" | -- |
| 1996 | 89°F | 72°F | 0" | -- |
| 1995 | 97°F | 72°F | 0" | -- |
| 1994 | 95°F | 69°F | 0" | -- |
| 1993 | 87°F | 72°F | 0.23" | -- |
| 1992 | 90°F | 67°F | 1.83" | -- |
| 1991 | 93°F | 73°F | 0" | -- |
| 1990 | 76°F | 59°F | 0" | -- |
| 1989 | 89°F | 73°F | 0.33" | -- |
| 1988 | 98°F | 73°F | 0" | -- |
| 1987 | 78°F | 64°F | 0.03" | -- |
| 1986 | 94°F | 78°F | 0" | -- |
| 1985 | 94°F | 70°F | 0" | -- |
| 1984 | 96°F | 69°F | 0" | -- |
| 1983 | 91°F | 70°F | 0" | -- |
| 1982 | 89°F | 66°F | 0" | -- |
| 1981 | 96°F | 73°F | 0" | -- |
| 1980 | 105°F | 75°F | 0" | -- |
| 1979 | 92°F | 73°F | 0" | -- |
| 1978 | 105°F | 77°F | 0" | -- |
| 1977 | 98°F | 72°F | 0" | -- |
| 1976 | 93°F | 66°F | 0.08" | -- |
| 1975 | 84°F | 56°F | 0" | -- |
| 1974 | 96°F | 66°F | 0" | -- |
| 1973 | 90°F | 66°F | 0" | -- |
| 1972 | 95°F | 70°F | 0" | -- |
| 1971 | 100°F | 71°F | 0" | -- |
Based on 55 years of data from NOAA station: NORMAN 2NW MESONET
Monthly Climate Averages
Historical temperature and precipitation averages for Norman, OK, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.