Mendon climate

Mendon Weather in August

NOAA 1991-2020 normals for Logan 5 Sw Exp Farm, 8.7 km from Mendon

Average highs run from 90°F on August 1 to 82°F on August 31, and lows from 56°F to 49°F. Normal precipitation for the month is 0.70 in over about 5 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 Mendon, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
86°F
Average low
53°F
Precipitation
0.70 in
Record high
104°FAug 2, 2020
Record low
36°FAug 27, 2008
Chance of a freeze
0%
Days of 90°F or more
11.7
Daylight
14 h 24 min to 13 h 10 min
Cloud cover
38%
Humidity
39%
Dew point
40°F
Wind
4.7 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 190°F56°F103°F 202046°F 200214%0%
Aug 289°F56°F104°F 202046°F 200114%0%
Aug 389°F55°F100°F 202044°F 202514%0%
Aug 489°F55°F98°F 202039°F 201615%0%
Aug 589°F55°F99°F 202040°F 202615%0%
Aug 689°F55°F99°F 200143°F 202615%0%
Aug 789°F55°F101°F 202645°F 200415%0%
Aug 889°F55°F100°F 202644°F 200415%0%
Aug 988°F54°F98°F 201837°F 200215%0%
Aug 1088°F54°F99°F 201839°F 200215%0%
Aug 1188°F54°F99°F 200343°F 200215%0%
Aug 1288°F54°F97°F 202144°F 201615%0%
Aug 1388°F54°F99°F 202140°F 201015%0%
Aug 1487°F53°F100°F 200342°F 200215%0%
Aug 1587°F53°F98°F 200045°F 201815%0%
Aug 1687°F53°F97°F 200737°F 200915%0%
Aug 1787°F53°F99°F 202037°F 200215%0%
Aug 1886°F52°F98°F 202040°F 200915%0%
Aug 1986°F52°F97°F 202041°F 200615%0%
Aug 2086°F52°F98°F 202642°F 201616%0%
Aug 2185°F52°F99°F 202644°F 200016%0%
Aug 2285°F51°F96°F 200944°F 200016%0%
Aug 2385°F51°F96°F 202542°F 201016%0%
Aug 2484°F51°F96°F 200839°F 200716%0%
Aug 2584°F50°F97°F 201140°F 201217%0%
Aug 2684°F50°F96°F 200142°F 200117%0%
Aug 2783°F50°F96°F 200136°F 200817%0%
Aug 2883°F50°F97°F 201738°F 200417%0%
Aug 2983°F49°F97°F 201737°F 201817%0%
Aug 3082°F49°F95°F 202240°F 202418%0%
Aug 3182°F49°F97°F 202236°F 200518%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mendon, 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 (MDT).

August 1
sunrise 6:22 AM, sunset 8:46 PM
August 31
sunrise 6:53 AM, sunset 8:03 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00425194 (Logan 5 Sw Exp Farm), public domain. Records: NOAA GHCN-Daily, station USW00094128, 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.