Manhattan climate

Manhattan Weather in August

NOAA 1991-2020 normals for Logan Landfill, 6.4 km from Manhattan

Average highs run from 87°F on August 1 to 79°F on August 31, and lows from 50°F to 43°F. Normal precipitation for the month is 1.20 in.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Manhattan, 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
46°F
Precipitation
1.20 in
Record high
103°FAug 5, 1961
Record low
27°FAug 25, 1992
Chance of a freeze
10%
Days of 90°F or more
9.0
Daylight
14 h 46 min to 13 h 20 min
Cloud cover
46%
Humidity
50%
Dew point
44°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 187°F50°F102°F 202637°F 20010%
Aug 287°F50°F99°F 196141°F 19870%
Aug 386°F49°F101°F 196141°F 19890%
Aug 486°F49°F102°F 196137°F 20120%
Aug 586°F49°F103°F 196137°F 19800%
Aug 686°F49°F100°F 198333°F 19960%
Aug 786°F49°F102°F 197034°F 19460%
Aug 886°F48°F99°F 201238°F 19460%
Aug 985°F48°F99°F 200035°F 19950%
Aug 1085°F48°F99°F 199141°F 19740%
Aug 1185°F48°F102°F 201837°F 19470%
Aug 1285°F48°F101°F 200738°F 19770%
Aug 1384°F47°F101°F 200337°F 19420%
Aug 1484°F47°F99°F 200333°F 20050%
Aug 1584°F47°F99°F 200335°F 19440%
Aug 1683°F46°F98°F 197339°F 19540%
Aug 1783°F46°F98°F 202034°F 20020%
Aug 1883°F46°F98°F 196435°F 19870%
Aug 1982°F46°F99°F 200833°F 19950%
Aug 2082°F45°F98°F 195337°F 19960%
Aug 2182°F45°F98°F 201035°F 19450%
Aug 2282°F45°F98°F 197634°F 19960%
Aug 2381°F45°F98°F 196932°F 20150%
Aug 2481°F44°F102°F 196932°F 19710%
Aug 2581°F44°F102°F 200827°F 19920%
Aug 2680°F44°F101°F 201029°F 19920%
Aug 2780°F44°F95°F 197130°F 19760%
Aug 2880°F43°F98°F 201233°F 19600%
Aug 2979°F43°F97°F 200534°F 19650%
Aug 3079°F43°F95°F 195430°F 19650%
Aug 3179°F43°F97°F 199132°F 19930%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Manhattan, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:08 AM, sunset 8:54 PM
August 31
sunrise 6:45 AM, sunset 8:05 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00245123 (Logan Landfill), public domain. Records: NOAA GHCN-Daily, station USW00024132, 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.