Bunker Hill climate

Bunker Hill Weather in August

NOAA 1991-2020 normals for Carlinville, 28.2 km from Bunker Hill

Average highs run from 86°F on August 1 to 83°F on August 31, and lows from 66°F to 61°F. Normal precipitation for the month is 3.24 in over about 7 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 Bunker Hill, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
85°F
Average low
64°F
Precipitation
3.24 in
Record high
106°FAug 1, 1953
Record low
46°FAug 29, 1986
Chance of a freeze
0%
Days of 90°F or more
8.2
Daylight
14 h 10 min to 13 h 04 min
Cloud cover
47%
Humidity
71%
Dew point
65°F
Wind
6.7 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 186°F66°F106°F 195357°F 197125%0%
Aug 286°F65°F104°F 195356°F 198525%0%
Aug 386°F65°F104°F 195354°F 195025%0%
Aug 486°F65°F103°F 198756°F 195025%0%
Aug 586°F65°F101°F 194754°F 194825%0%
Aug 686°F65°F103°F 194752°F 194825%0%
Aug 786°F65°F104°F 194754°F 199425%0%
Aug 886°F65°F98°F 194454°F 197625%0%
Aug 986°F65°F102°F 194455°F 197624%0%
Aug 1086°F65°F102°F 198056°F 194824%0%
Aug 1186°F65°F100°F 194455°F 198224%0%
Aug 1285°F65°F99°F 201055°F 196724%0%
Aug 1385°F64°F101°F 200753°F 196424%0%
Aug 1485°F64°F100°F 201055°F 200424%0%
Aug 1585°F64°F99°F 199554°F 199224%0%
Aug 1685°F64°F102°F 200754°F 199224%0%
Aug 1785°F64°F101°F 198853°F 199624%0%
Aug 1885°F64°F101°F 198854°F 196324%0%
Aug 1985°F63°F101°F 198855°F 195324%0%
Aug 2085°F63°F102°F 194748°F 195024%0%
Aug 2185°F63°F100°F 194747°F 195024%0%
Aug 2285°F63°F104°F 194851°F 195024%0%
Aug 2385°F63°F106°F 194853°F 198424%0%
Aug 2485°F62°F103°F 194754°F 195124%0%
Aug 2584°F62°F100°F 202349°F 202524%0%
Aug 2684°F62°F100°F 202351°F 202524%0%
Aug 2784°F62°F102°F 198351°F 198524%0%
Aug 2884°F62°F100°F 202447°F 198624%0%
Aug 2984°F61°F101°F 198346°F 198624%0%
Aug 3084°F61°F101°F 194547°F 198624%0%
Aug 3183°F61°F100°F 202648°F 198625%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Bunker Hill, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:01 AM, sunset 8:11 PM
August 31
sunrise 6:28 AM, sunset 7:32 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00111280 (Carlinville), public domain. Records: NOAA GHCN-Daily, station USC00110137, 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.