Jefferson climate

Jefferson Weather in August

NOAA 1991-2020 normals for Jefferson, 1.9 km from Jefferson

Average highs run from 95°F on August 1 to 92°F on August 31, and lows from 72°F to 69°F. Normal precipitation for the month is 2.42 in over about 6 wet days.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Jefferson, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
95°F
Average low
71°F
Precipitation
2.42 in
Record high
112°FAug 18, 1909
Record low
53°FAug 8, 1985
Chance of a freeze
0%
Days of 90°F or more
24.5
Daylight
13 h 45 min to 12 h 51 min
Cloud cover
44%
Humidity
63%
Dew point
68°F
Wind
4.3 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 195°F72°F106°F 192359°F 199318%0%
Aug 295°F72°F107°F 192357°F 196518%0%
Aug 395°F72°F110°F 192356°F 199318%0%
Aug 495°F72°F108°F 192359°F 197618%0%
Aug 595°F72°F107°F 201160°F 189418%0%
Aug 695°F72°F106°F 196460°F 197418%0%
Aug 795°F72°F106°F 195458°F 199318%0%
Aug 895°F72°F106°F 194753°F 198519%0%
Aug 995°F72°F106°F 194758°F 198919%0%
Aug 1095°F72°F109°F 193658°F 198919%0%
Aug 1195°F72°F106°F 195461°F 197619%0%
Aug 1295°F71°F107°F 195456°F 196719%0%
Aug 1395°F71°F110°F 196253°F 196719%0%
Aug 1495°F71°F106°F 192354°F 193119%0%
Aug 1595°F71°F106°F 195156°F 193119%0%
Aug 1695°F71°F106°F 192554°F 196319%0%
Aug 1795°F71°F109°F 190955°F 196319%0%
Aug 1895°F71°F112°F 190958°F 199219%0%
Aug 1995°F71°F107°F 192560°F 189419%0%
Aug 2094°F71°F107°F 192561°F 189419%0%
Aug 2194°F70°F106°F 192158°F 194019%0%
Aug 2294°F70°F106°F 192159°F 194919%0%
Aug 2394°F70°F107°F 192161°F 193119%0%
Aug 2494°F70°F108°F 192158°F 193119%0%
Aug 2594°F70°F108°F 192159°F 191619%0%
Aug 2693°F70°F105°F 202354°F 198519%0%
Aug 2793°F69°F106°F 202353°F 198520%0%
Aug 2893°F69°F105°F 192858°F 198420%0%
Aug 2993°F69°F103°F 192555°F 198620%0%
Aug 3093°F69°F103°F 191356°F 198620%0%
Aug 3192°F69°F107°F 195457°F 191120%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Jefferson, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:31 AM, sunset 8:16 PM
August 31
sunrise 6:52 AM, sunset 7:43 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00414577 (Jefferson), public domain. Records: NOAA GHCN-Daily, station USC00415618, 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.