Harmony climate

Harmony Weather in August

NOAA 1991-2020 normals for Greencastle 1 W, 23 km from Harmony

Average highs run from 83°F on August 1 to 81°F on August 31, and lows from 61°F to 57°F. Normal precipitation for the month is 3.36 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 Harmony, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
82°F
Average low
59°F
Precipitation
3.36 in
Record high
100°FAug 2, 2012
Record low
43°FAug 12, 2004
Chance of a freeze
0%
Days of 90°F or more
4.4
Daylight
14 h 13 min to 13 h 05 min
Cloud cover
50%
Humidity
73%
Dew point
64°F
Wind
6.0 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 183°F61°F96°F 201255°F 202329%0%
Aug 283°F61°F100°F 201253°F 202129%0%
Aug 383°F61°F94°F 200256°F 200929%0%
Aug 483°F61°F99°F 201253°F 201329%0%
Aug 583°F60°F93°F 202452°F 201729%0%
Aug 683°F60°F94°F 202453°F 200429%0%
Aug 783°F60°F98°F 201248°F 200429%0%
Aug 883°F60°F100°F 201251°F 200429%0%
Aug 983°F60°F94°F 201052°F 201729%0%
Aug 1083°F60°F95°F 201055°F 199929%0%
Aug 1183°F60°F95°F 201050°F 200428%0%
Aug 1282°F60°F94°F 201043°F 200428%0%
Aug 1382°F60°F93°F 201050°F 200428%0%
Aug 1482°F60°F90°F 201046°F 200428%0%
Aug 1582°F60°F93°F 201046°F 200428%0%
Aug 1682°F60°F93°F 202546°F 200428%0%
Aug 1782°F60°F92°F 200051°F 200428%0%
Aug 1882°F60°F91°F 202552°F 202328%0%
Aug 1982°F59°F92°F 202552°F 200828%0%
Aug 2082°F59°F91°F 201051°F 201227%0%
Aug 2182°F59°F94°F 202349°F 201527%0%
Aug 2282°F59°F96°F 200747°F 202427%0%
Aug 2382°F59°F97°F 200750°F 202427%0%
Aug 2482°F59°F96°F 200751°F 200927%0%
Aug 2582°F58°F97°F 202347°F 201527%0%
Aug 2682°F58°F95°F 202446°F 202527%0%
Aug 2782°F58°F97°F 202448°F 201027%0%
Aug 2882°F58°F94°F 200751°F 201026%0%
Aug 2981°F58°F95°F 200753°F 202326%0%
Aug 3081°F57°F97°F 202450°F 200926%0%
Aug 3181°F57°F96°F 201350°F 200926%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at 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 (EDT).

August 1
sunrise 6:48 AM, sunset 9:01 PM
August 31
sunrise 7:16 AM, sunset 8:21 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00123513 (Greencastle 1 W), public domain. Records: NOAA GHCN-Daily, station USW00003868, 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.