Maries County climate

Maries County Weather in September

NOAA 1991-2020 normals for Vienna 2 Wnw, 6.6 km from Maries County

Average highs run from 87°F on September 1 to 77°F on September 30, and lows from 63°F to 51°F. Normal precipitation for the month is 4.01 in over about 7 wet days.

September day by day

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

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

September at a glance

Average high
82°F
Average low
58°F
Precipitation
4.01 in
Record high
102°FSep 4, 1954
Record low
34°FSep 22, 1995
Chance of a freeze
2%
Days of 90°F or more
2.4
Daylight
13 h 00 min to 11 h 49 min
Cloud cover
47%
Humidity
69%
Dew point
56°F
Wind
3.8 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
Sep 187°F63°F99°F 195345°F 196724%0%
Sep 287°F63°F99°F 195448°F 201724%0%
Sep 386°F63°F100°F 195444°F 197424%0%
Sep 486°F62°F102°F 195444°F 197424%0%
Sep 586°F62°F101°F 195446°F 197424%0%
Sep 686°F62°F99°F 195444°F 195624%0%
Sep 785°F61°F97°F 197144°F 195624%0%
Sep 885°F61°F97°F 202642°F 202424%0%
Sep 985°F60°F97°F 195543°F 202424%0%
Sep 1084°F60°F95°F 201346°F 197624%0%
Sep 1184°F60°F97°F 200043°F 195524%0%
Sep 1284°F59°F96°F 195644°F 195524%0%
Sep 1383°F59°F97°F 202542°F 201424%0%
Sep 1483°F58°F99°F 197143°F 197424%0%
Sep 1582°F58°F99°F 202641°F 200724%0%
Sep 1682°F57°F96°F 195443°F 200024%0%
Sep 1782°F57°F97°F 195344°F 198124%0%
Sep 1881°F57°F95°F 195340°F 198124%0%
Sep 1981°F56°F100°F 195437°F 199124%0%
Sep 2081°F56°F95°F 195437°F 199124%0%
Sep 2180°F55°F94°F 195537°F 200024%0%
Sep 2280°F55°F95°F 195634°F 199524%0%
Sep 2380°F54°F93°F 201736°F 199524%0%
Sep 2479°F54°F90°F 201741°F 199524%0%
Sep 2579°F53°F91°F 201736°F 200124%0%
Sep 2679°F53°F91°F 195336°F 200024%0%
Sep 2778°F53°F91°F 195442°F 199324%0%
Sep 2878°F52°F101°F 195338°F 195124%0%
Sep 2978°F52°F102°F 195334°F 200324%0%
Sep 3077°F51°F93°F 202336°F 199924%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Maries County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:37 AM, sunset 7:37 PM
September 30
sunrise 7:03 AM, sunset 6:52 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00238620 (Vienna 2 Wnw), public domain. Records: NOAA GHCN-Daily, station USW00013997, 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.