Park River climate

Park River Weather in August

NOAA 1991-2020 normals for Grafton, 23.4 km from Park River

Average highs run from 82°F on August 1 to 77°F on August 31, and lows from 61°F to 56°F.

August day by day

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

Normal daily high and low temperature at Park River, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
80°F
Average low
59°F
Record high
104°FAug 7, 1983
Record low
31°FAug 28, 1986
Chance of a freeze
0%
Days of 90°F or more
3.8
Daylight
15 h 02 min to 13 h 27 min
Cloud cover
51%
Humidity
62%
Dew point
53°F
Wind
9.6 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 182°F61°F100°F 198942°F 19590%
Aug 282°F61°F100°F 194639°F 19710%
Aug 382°F61°F103°F 198933°F 19720%
Aug 482°F61°F102°F 194741°F 19720%
Aug 582°F61°F98°F 196443°F 19570%
Aug 682°F61°F99°F 196142°F 19890%
Aug 782°F61°F104°F 198341°F 19720%
Aug 882°F61°F103°F 195843°F 19940%
Aug 982°F61°F95°F 201040°F 19720%
Aug 1082°F60°F99°F 198839°F 19670%
Aug 1181°F60°F96°F 195840°F 19770%
Aug 1281°F60°F98°F 197843°F 19460%
Aug 1381°F60°F99°F 196137°F 19640%
Aug 1481°F60°F101°F 196133°F 19680%
Aug 1581°F60°F96°F 195636°F 19790%
Aug 1681°F59°F96°F 196142°F 19810%
Aug 1780°F59°F99°F 194539°F 19680%
Aug 1880°F59°F101°F 195537°F 19750%
Aug 1980°F59°F96°F 197637°F 20040%
Aug 2080°F59°F100°F 197632°F 20040%
Aug 2180°F58°F99°F 194738°F 19670%
Aug 2279°F58°F99°F 194740°F 19420%
Aug 2379°F58°F95°F 194835°F 19420%
Aug 2479°F58°F100°F 197639°F 20080%
Aug 2579°F57°F97°F 195337°F 19500%
Aug 2678°F57°F97°F 195337°F 19820%
Aug 2778°F57°F98°F 199132°F 19820%
Aug 2878°F56°F99°F 199131°F 19860%
Aug 2978°F56°F97°F 201237°F 19880%
Aug 3077°F56°F93°F 196138°F 19820%
Aug 3177°F56°F97°F 195335°F 19870%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Park River, 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 (CDT).

August 1
sunrise 6:06 AM, sunset 9:08 PM
August 31
sunrise 6:47 AM, sunset 8:14 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00323594 (Grafton), public domain. Records: NOAA GHCN-Daily, station USW00014916, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.