Massac climate

Massac Weather in September

NOAA 1991-2020 normals for Paducah, 8.8 km from Massac

Average highs run from 88°F on September 1 to 78°F on September 30, and lows from 64°F to 53°F. Normal precipitation for the month is 3.55 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 Massac, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
83°F
Average low
59°F
Precipitation
3.55 in
Record high
99°FSep 5, 2026
Record low
38°FSep 24, 2012
Chance of a freeze
0%
Days of 90°F or more
6.5
Daylight
12 h 57 min to 11 h 50 min
Cloud cover
46%
Humidity
66%
Dew point
58°F
Wind
6.9 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 188°F64°F96°F 201154°F 202523%0%
Sep 287°F64°F97°F 202652°F 201723%0%
Sep 387°F63°F98°F 202655°F 202423%0%
Sep 487°F63°F98°F 202654°F 201023%0%
Sep 587°F63°F99°F 202648°F 201023%0%
Sep 686°F62°F93°F 201548°F 201723%0%
Sep 786°F62°F92°F 201546°F 201723%0%
Sep 886°F62°F94°F 202644°F 202523%0%
Sep 985°F61°F96°F 202644°F 202423%0%
Sep 1085°F61°F93°F 201949°F 202423%0%
Sep 1185°F61°F93°F 201952°F 201723%0%
Sep 1285°F60°F93°F 200848°F 201523%0%
Sep 1384°F60°F95°F 200844°F 201523%0%
Sep 1484°F60°F98°F 202547°F 201423%0%
Sep 1584°F59°F97°F 202647°F 201323%0%
Sep 1683°F59°F97°F 202647°F 200723%0%
Sep 1783°F59°F96°F 202646°F 201423%0%
Sep 1883°F58°F93°F 201849°F 201223%0%
Sep 1982°F58°F95°F 202243°F 201223%0%
Sep 2082°F57°F98°F 202243°F 200623%0%
Sep 2182°F57°F99°F 202249°F 200623%0%
Sep 2281°F57°F92°F 200747°F 201323%0%
Sep 2381°F56°F95°F 200739°F 201223%0%
Sep 2481°F56°F93°F 201638°F 201223%0%
Sep 2580°F55°F92°F 201648°F 200623%0%
Sep 2680°F55°F89°F 201746°F 202223%0%
Sep 2779°F55°F91°F 201942°F 202223%0%
Sep 2879°F54°F89°F 201941°F 202223%0%
Sep 2979°F54°F94°F 201941°F 200623%0%
Sep 3078°F53°F93°F 201944°F 200923%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Massac, 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 6:26 AM, sunset 7:23 PM
September 30
sunrise 6:49 AM, sunset 6:39 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00003816 (Paducah), public domain. Records: NOAA GHCN-Daily, station USC00158555, 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.