Greenup climate

Greenup Weather in September

NOAA 1991-2020 normals for Casey, 17.1 km from Greenup

Average highs run from 84°F on September 1 to 77°F on September 30, and lows from 60°F to 51°F. Normal precipitation for the month is 3.07 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 Greenup, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
81°F
Average low
55°F
Precipitation
3.07 in
Record high
99°FSep 1, 2011
Record low
34°FSep 25, 2001
Chance of a freeze
4%
Days of 90°F or more
7.7
Daylight
13 h 02 min to 11 h 49 min
Cloud cover
46%
Humidity
70%
Dew point
56°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 184°F60°F99°F 201141°F 200721%0%
Sep 284°F60°F98°F 201142°F 201721%0%
Sep 384°F59°F96°F 201149°F 202421%0%
Sep 483°F59°F97°F 202650°F 202421%0%
Sep 583°F59°F97°F 202648°F 200321%0%
Sep 683°F59°F94°F 199845°F 201121%0%
Sep 783°F58°F93°F 201545°F 202521%0%
Sep 883°F58°F94°F 200242°F 202421%0%
Sep 983°F58°F95°F 201344°F 202421%0%
Sep 1082°F57°F96°F 201346°F 201721%0%
Sep 1182°F57°F95°F 201344°F 201721%0%
Sep 1282°F57°F92°F 199845°F 200721%0%
Sep 1382°F56°F93°F 202540°F 201422%0%
Sep 1482°F56°F96°F 202540°F 201422%0%
Sep 1581°F56°F97°F 202636°F 200722%0%
Sep 1681°F55°F94°F 202642°F 199922%0%
Sep 1781°F55°F96°F 202644°F 199922%0%
Sep 1881°F55°F92°F 201843°F 202022%0%
Sep 1980°F54°F92°F 200539°F 202022%0%
Sep 2080°F54°F93°F 201739°F 200623%0%
Sep 2180°F54°F95°F 201740°F 199923%0%
Sep 2279°F53°F94°F 201739°F 199923%0%
Sep 2379°F53°F93°F 201740°F 201223%0%
Sep 2479°F53°F92°F 201736°F 201223%0%
Sep 2578°F52°F91°F 201734°F 200123%0%
Sep 2678°F52°F91°F 201738°F 200024%0%
Sep 2778°F52°F92°F 199842°F 201024%0%
Sep 2877°F51°F89°F 202537°F 202224%0%
Sep 2977°F51°F91°F 202538°F 202224%0%
Sep 3077°F51°F90°F 201939°F 200524%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Greenup, 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 6:21 AM, sunset 7:23 PM
September 30
sunrise 6:48 AM, sunset 6:37 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00111329 (Casey), public domain. Records: NOAA GHCN-Daily, station USW00053802, 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.