New Harmony climate

New Harmony Weather in August

NOAA 1991-2020 normals for Grayville, 17.1 km from New Harmony

Average highs run from 88°F on August 1 to 87°F on August 31, and lows from 66°F to 63°F. Normal precipitation for the month is 3.64 in over about 9 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 New Harmony, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
88°F
Average low
65°F
Precipitation
3.64 in
Record high
104°FAug 15, 2007
Record low
43°FAug 29, 1986
Chance of a freeze
0%
Days of 90°F or more
13.2
Daylight
14 h 06 min to 13 h 02 min
Cloud cover
48%
Humidity
71%
Dew point
66°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 188°F66°F99°F 201254°F 197130%0%
Aug 288°F66°F99°F 201257°F 196529%0%
Aug 388°F66°F102°F 196451°F 196529%0%
Aug 488°F66°F102°F 201053°F 195029%0%
Aug 588°F66°F100°F 195654°F 201729%0%
Aug 688°F66°F99°F 200752°F 194829%0%
Aug 788°F66°F100°F 200750°F 200429%0%
Aug 888°F66°F102°F 200752°F 198929%0%
Aug 988°F66°F101°F 198051°F 197628%0%
Aug 1088°F66°F101°F 198051°F 197228%0%
Aug 1188°F65°F99°F 198050°F 196728%0%
Aug 1288°F65°F101°F 201050°F 196428%0%
Aug 1388°F65°F99°F 201046°F 196428%0%
Aug 1488°F65°F99°F 201048°F 200428%0%
Aug 1588°F65°F104°F 200750°F 200428%0%
Aug 1688°F65°F100°F 198849°F 196328%0%
Aug 1788°F65°F100°F 198852°F 197928%0%
Aug 1888°F65°F100°F 199551°F 197628%0%
Aug 1988°F65°F100°F 198354°F 195328%0%
Aug 2088°F65°F102°F 198350°F 196727%0%
Aug 2188°F64°F101°F 198349°F 195027%0%
Aug 2288°F64°F101°F 198349°F 195027%0%
Aug 2388°F64°F100°F 200751°F 195027%0%
Aug 2487°F64°F100°F 200752°F 196627%0%
Aug 2587°F64°F99°F 197853°F 195627%0%
Aug 2687°F64°F99°F 198350°F 195827%0%
Aug 2787°F64°F99°F 198350°F 202527%0%
Aug 2887°F63°F99°F 200748°F 198627%0%
Aug 2987°F63°F101°F 202443°F 198627%0%
Aug 3087°F63°F99°F 195144°F 198627%0%
Aug 3187°F63°F100°F 195150°F 198827%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at New Harmony, 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 5:55 AM, sunset 8:01 PM
August 31
sunrise 6:21 AM, sunset 7:23 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00113612 (Grayville), public domain. Records: NOAA GHCN-Daily, station USW00093817, 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.