New Madrid County climate

New Madrid County Weather in September

NOAA 1991-2020 normals for New Madrid, 10.7 km from New Madrid County

Average highs run from 87°F on September 1 to 78°F on September 30, and lows from 65°F to 55°F. Normal precipitation for the month is 3.94 in over about 6 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 New Madrid 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
60°F
Precipitation
3.94 in
Record high
101°FSep 10, 1980
Record low
36°FSep 29, 1967
Chance of a freeze
0%
Days of 90°F or more
5.2
Daylight
12 h 57 min to 11 h 50 min
Cloud cover
44%
Humidity
67%
Dew point
59°F
Wind
7.8 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°F65°F98°F 199549°F 196719%0%
Sep 287°F65°F100°F 201351°F 196719%0%
Sep 386°F65°F97°F 197554°F 196720%0%
Sep 486°F65°F97°F 201551°F 197420%0%
Sep 586°F64°F98°F 199950°F 199720%0%
Sep 686°F64°F98°F 199047°F 198820%0%
Sep 785°F64°F100°F 198048°F 198820%0%
Sep 885°F63°F98°F 198049°F 202420%0%
Sep 985°F63°F100°F 198049°F 202420%0%
Sep 1084°F63°F101°F 198047°F 197620%0%
Sep 1184°F62°F99°F 201344°F 197620%0%
Sep 1284°F62°F96°F 201346°F 197620%0%
Sep 1383°F62°F99°F 198047°F 196420%0%
Sep 1483°F61°F95°F 202545°F 196420%0%
Sep 1583°F61°F100°F 202545°F 196120%0%
Sep 1682°F60°F96°F 201944°F 196120%0%
Sep 1782°F60°F99°F 198045°F 196620%0%
Sep 1882°F60°F97°F 201943°F 198120%0%
Sep 1981°F59°F97°F 202541°F 197320%0%
Sep 2081°F59°F95°F 201841°F 199120%0%
Sep 2181°F58°F95°F 201843°F 196220%0%
Sep 2280°F58°F96°F 201042°F 198220%0%
Sep 2380°F58°F94°F 200538°F 199520%0%
Sep 2480°F57°F94°F 201039°F 196520%0%
Sep 2579°F57°F93°F 201743°F 200120%0%
Sep 2679°F56°F96°F 201642°F 200020%0%
Sep 2779°F56°F91°F 199842°F 197520%0%
Sep 2878°F56°F94°F 199838°F 198520%0%
Sep 2978°F55°F96°F 198636°F 196720%0%
Sep 3078°F55°F95°F 199836°F 196720%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at New Madrid 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 6:30 AM, sunset 7:27 PM
September 30
sunrise 6:53 AM, sunset 6:43 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00236045 (New Madrid), public domain. Records: NOAA GHCN-Daily, station USC00235207, 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.