Lannon Weather in July
Average highs run from 80°F on July 1 to 81°F on July 31, and lows from 58°F to 60°F. Normal precipitation for the month is 3.92 in over about 11 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 81°F
- Average low
- 60°F
- Precipitation
- 3.92 in
- Record high
- 108°FJul 13, 1995
- Record low
- 40°FJul 6, 1965
- Chance of a freeze
- 0%
- Days of 90°F or more
- 2.8
- Daylight
- 15 h 19 min to 14 h 33 min
- Cloud cover
- 65%
- Humidity
- 74%
- Dew point
- 62°F
- Wind
- 8.7 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 80°F | 58°F | 98°F 1963 | 41°F 1965 | 37% | 0% |
| Jul 2 | 80°F | 59°F | 96°F 1970 | 48°F 1959 | 37% | 0% |
| Jul 3 | 80°F | 59°F | 97°F 1966 | 47°F 1968 | 36% | 0% |
| Jul 4 | 80°F | 59°F | 99°F 2012 | 46°F 1960 | 36% | 0% |
| Jul 5 | 81°F | 59°F | 103°F 2012 | 46°F 1972 | 36% | 0% |
| Jul 6 | 81°F | 59°F | 105°F 2012 | 40°F 1965 | 36% | 0% |
| Jul 7 | 81°F | 59°F | 103°F 2012 | 48°F 1947 | 36% | 0% |
| Jul 8 | 81°F | 59°F | 100°F 1988 | 47°F 1961 | 36% | 0% |
| Jul 9 | 81°F | 59°F | 99°F 1988 | 46°F 1963 | 36% | 0% |
| Jul 10 | 81°F | 60°F | 101°F 1976 | 47°F 1963 | 36% | 0% |
| Jul 11 | 81°F | 60°F | 98°F 1976 | 48°F 1949 | 36% | 0% |
| Jul 12 | 81°F | 60°F | 97°F 1995 | 50°F 1959 | 36% | 0% |
| Jul 13 | 81°F | 60°F | 108°F 1995 | 51°F 2002 | 36% | 0% |
| Jul 14 | 81°F | 60°F | 107°F 1995 | 42°F 1950 | 36% | 0% |
| Jul 15 | 81°F | 60°F | 105°F 1995 | 48°F 1960 | 36% | 0% |
| Jul 16 | 81°F | 60°F | 98°F 1997 | 50°F 1987 | 36% | 0% |
| Jul 17 | 81°F | 60°F | 99°F 2012 | 52°F 1958 | 36% | 0% |
| Jul 18 | 81°F | 60°F | 100°F 2012 | 52°F 1979 | 36% | 0% |
| Jul 19 | 81°F | 60°F | 97°F 1977 | 48°F 1947 | 36% | 0% |
| Jul 20 | 81°F | 60°F | 97°F 1980 | 47°F 1951 | 36% | 0% |
| Jul 21 | 81°F | 60°F | 100°F 1983 | 44°F 1950 | 36% | 0% |
| Jul 22 | 81°F | 60°F | 97°F 1991 | 42°F 1947 | 36% | 0% |
| Jul 23 | 81°F | 60°F | 98°F 1999 | 50°F 1949 | 36% | 0% |
| Jul 24 | 81°F | 60°F | 100°F 2012 | 49°F 1957 | 35% | 0% |
| Jul 25 | 81°F | 60°F | 96°F 1999 | 50°F 1947 | 35% | 0% |
| Jul 26 | 81°F | 60°F | 98°F 1955 | 47°F 1962 | 35% | 0% |
| Jul 27 | 81°F | 60°F | 98°F 1988 | 50°F 1962 | 35% | 0% |
| Jul 28 | 81°F | 60°F | 101°F 1988 | 51°F 1972 | 35% | 0% |
| Jul 29 | 81°F | 60°F | 99°F 1999 | 49°F 1981 | 35% | 0% |
| Jul 30 | 81°F | 60°F | 103°F 1999 | 46°F 1956 | 35% | 0% |
| Jul 31 | 81°F | 60°F | 100°F 2006 | 49°F 1952 | 35% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- July 1
- sunrise 5:17 AM, sunset 8:36 PM
- July 31
- sunrise 5:42 AM, sunset 8:15 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00473058 (Germantown), public domain. Records: NOAA GHCN-Daily, station USC00475474, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.