Jefferson climate

Jefferson Weather in April

NOAA 1991-2020 normals for Newcastle, 19.4 km from Jefferson

Average highs run from 47°F on April 1 to 60°F on April 30, and lows from 30°F to 40°F. Normal precipitation for the month is 4.17 in over about 12 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 Jefferson, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
54°F
Average low
35°F
Precipitation
4.17 in
Snowfall
4.4 in
Record high
90°FApr 27, 1990
Record low
9°FApr 4, 1954
Chance of a freeze
100%
Daylight
12 h 46 min to 14 h 10 min
Cloud cover
65%
Humidity
83%
Dew point
36°F
Wind
8.7 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 147°F30°F66°F 198612°F 196938%15%
Apr 247°F30°F68°F 196715°F 196438%14%
Apr 348°F30°F74°F 201012°F 195438%14%
Apr 448°F31°F76°F 20109°F 195438%13%
Apr 549°F31°F72°F 199110°F 199539%13%
Apr 649°F31°F72°F 199115°F 199539%13%
Apr 750°F32°F76°F 201016°F 198239%12%
Apr 850°F32°F66°F 198117°F 198239%12%
Apr 951°F33°F67°F 202112°F 197739%11%
Apr 1051°F33°F78°F 202119°F 197739%11%
Apr 1151°F33°F79°F 201718°F 197739%10%
Apr 1252°F34°F66°F 196820°F 196740%10%
Apr 1352°F34°F76°F 196820°F 197340%9%
Apr 1453°F34°F83°F 202322°F 199240%9%
Apr 1553°F35°F80°F 200324°F 199240%8%
Apr 1654°F35°F81°F 201719°F 198140%8%
Apr 1754°F35°F81°F 201219°F 200340%7%
Apr 1855°F36°F80°F 197620°F 200341%7%
Apr 1955°F36°F75°F 198726°F 196241%6%
Apr 2056°F36°F79°F 200525°F 196941%6%
Apr 2156°F37°F83°F 195724°F 202641%6%
Apr 2257°F37°F78°F 195426°F 200241%5%
Apr 2357°F38°F84°F 200726°F 198942%5%
Apr 2458°F38°F73°F 200127°F 196542%5%
Apr 2558°F38°F78°F 200926°F 202442%4%
Apr 2658°F39°F74°F 199130°F 196242%4%
Apr 2759°F39°F90°F 199024°F 196642%4%
Apr 2859°F39°F90°F 200926°F 196642%3%
Apr 2960°F40°F79°F 201727°F 201642%3%
Apr 3060°F40°F85°F 200428°F 196443%3%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Jefferson, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 6:19 AM, sunset 7:05 PM
April 30
sunrise 5:30 AM, sunset 7:40 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00175675 (Newcastle), public domain. Records: NOAA GHCN-Daily, station USW00014605, 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.