Seymour climate

Seymour Weather in April

NOAA 1991-2020 normals for Seymour 3NW, 6 km from Seymour

Average highs run from 73°F on April 1 to 80°F on April 30, and lows from 44°F to 53°F. Normal precipitation for the month is 1.78 in over about 5 wet days.

April day by day

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

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

April at a glance

Average high
77°F
Average low
48°F
Precipitation
1.78 in
Record high
102°FApr 12, 1972
Record low
21°FApr 13, 1957
Chance of a freeze
44%
Days of 90°F or more
2.3
Daylight
12 h 34 min to 13 h 31 min
Cloud cover
50%
Humidity
55%
Dew point
45°F
Wind
12.3 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
Apr 173°F44°F101°F 194629°F 200115%0%
Apr 274°F45°F98°F 194624°F 193615%0%
Apr 374°F45°F95°F 195023°F 197515%0%
Apr 474°F45°F98°F 195027°F 192015%0%
Apr 574°F45°F92°F 196726°F 192016%0%
Apr 675°F46°F96°F 197229°F 193616%0%
Apr 775°F46°F97°F 196027°F 193616%0%
Apr 875°F46°F95°F 195227°F 193816%0%
Apr 975°F46°F93°F 194529°F 197316%0%
Apr 1076°F47°F95°F 197228°F 197316%0%
Apr 1176°F47°F97°F 197231°F 198916%0%
Apr 1276°F47°F102°F 197227°F 199716%0%
Apr 1376°F47°F101°F 197221°F 195716%0%
Apr 1477°F48°F98°F 197230°F 199716%0%
Apr 1577°F48°F95°F 193629°F 198316%0%
Apr 1677°F48°F101°F 200634°F 195316%0%
Apr 1777°F48°F96°F 196330°F 192117%0%
Apr 1877°F49°F101°F 200634°F 192117%0%
Apr 1978°F49°F99°F 200635°F 193917%0%
Apr 2078°F49°F97°F 190435°F 198317%0%
Apr 2178°F50°F96°F 196134°F 196617%0%
Apr 2278°F50°F97°F 196336°F 195917%0%
Apr 2378°F50°F98°F 195536°F 199518%0%
Apr 2479°F50°F96°F 198938°F 196718%0%
Apr 2579°F51°F98°F 196133°F 200618%0%
Apr 2679°F51°F101°F 195934°F 192018%0%
Apr 2779°F52°F98°F 195938°F 196818%0%
Apr 2879°F52°F97°F 195635°F 200618%0%
Apr 2979°F52°F98°F 193637°F 196819%0%
Apr 3080°F53°F97°F 194833°F 199619%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Seymour, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:24 AM, sunset 7:58 PM
April 30
sunrise 6:49 AM, sunset 8:20 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00418221 (Seymour 3NW), public domain. Records: NOAA GHCN-Daily, station USC00419346, 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.