Greenfield climate

Greenfield Weather in August

NOAA 1991-2020 normals for Greenfield, 0.7 km from Greenfield

Average highs run from 84°F on August 1 to 82°F on August 31, and lows from 64°F to 60°F. Normal precipitation for the month is 3.73 in over about 10 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 Greenfield, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
83°F
Average low
62°F
Precipitation
3.73 in
Record high
104°FAug 5, 1918
Record low
40°FAug 31, 1915
Chance of a freeze
0%
Days of 90°F or more
3.7
Daylight
14 h 14 min to 13 h 06 min
Cloud cover
50%
Humidity
74%
Dew point
63°F
Wind
7.2 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 184°F64°F97°F 199949°F 199233%0%
Aug 284°F64°F95°F 193146°F 192033%0%
Aug 384°F63°F99°F 193049°F 191233%0%
Aug 484°F63°F99°F 193046°F 191233%0%
Aug 584°F63°F104°F 191848°F 191233%0%
Aug 684°F63°F102°F 191847°F 202033%0%
Aug 784°F63°F101°F 191849°F 198933%0%
Aug 884°F63°F99°F 194148°F 198932%0%
Aug 984°F63°F100°F 193048°F 196432%0%
Aug 1083°F63°F98°F 191147°F 197232%0%
Aug 1183°F63°F100°F 194148°F 196732%0%
Aug 1283°F63°F98°F 191846°F 200432%0%
Aug 1383°F63°F101°F 193647°F 194132%0%
Aug 1483°F63°F96°F 193645°F 196431%0%
Aug 1583°F63°F95°F 194045°F 196431%0%
Aug 1683°F63°F99°F 198847°F 201431%0%
Aug 1783°F63°F100°F 198850°F 192431%0%
Aug 1883°F62°F101°F 198847°F 194331%0%
Aug 1983°F62°F102°F 193647°F 194331%0%
Aug 2083°F62°F99°F 198349°F 196530%0%
Aug 2183°F62°F99°F 193645°F 194030%0%
Aug 2283°F62°F104°F 193645°F 192330%0%
Aug 2383°F62°F98°F 193643°F 192330%0%
Aug 2483°F62°F100°F 193647°F 194230%0%
Aug 2583°F61°F98°F 193644°F 194230%0%
Aug 2683°F61°F98°F 194844°F 194529%0%
Aug 2783°F61°F98°F 194845°F 191029%0%
Aug 2882°F61°F96°F 194843°F 198629%0%
Aug 2982°F61°F97°F 195341°F 196529%0%
Aug 3082°F60°F96°F 195141°F 194629%0%
Aug 3182°F60°F100°F 195140°F 191529%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Greenfield, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 6:42 AM, sunset 8:56 PM
August 31
sunrise 7:10 AM, sunset 8:16 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00123527 (Greenfield), public domain. Records: NOAA GHCN-Daily, station USC00123527, 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.