Brookhaven climate

Brookhaven Weather in April

NOAA 1991-2020 normals for Morgantown Hart Fld, 3.6 km from Brookhaven

Average highs run from 59°F on April 1 to 70°F on April 30, and lows from 37°F to 47°F. Normal precipitation for the month is 3.87 in over about 14 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 Brookhaven, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
65°F
Average low
42°F
Precipitation
3.87 in
Record high
92°FApr 18, 1976
Record low
14°FApr 10, 1985
Chance of a freeze
95%
Daylight
12 h 40 min to 13 h 51 min
Cloud cover
70%
Humidity
78%
Dew point
43°F
Wind
5.4 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 159°F37°F84°F 198620°F 196447%2%
Apr 260°F38°F89°F 201023°F 202147%1%
Apr 360°F38°F87°F 201018°F 196547%1%
Apr 460°F38°F85°F 202619°F 196447%1%
Apr 561°F39°F87°F 202320°F 198247%1%
Apr 661°F39°F88°F 201021°F 198247%1%
Apr 762°F40°F87°F 201018°F 195047%1%
Apr 862°F40°F83°F 195916°F 197247%1%
Apr 963°F40°F84°F 196915°F 197247%1%
Apr 1063°F41°F86°F 201314°F 198547%1%
Apr 1164°F41°F85°F 197721°F 198947%1%
Apr 1264°F41°F84°F 197723°F 197647%1%
Apr 1365°F42°F85°F 197118°F 195047%1%
Apr 1465°F42°F86°F 201815°F 195047%1%
Apr 1565°F42°F86°F 199322°F 195747%0%
Apr 1666°F43°F88°F 200225°F 195048%0%
Apr 1766°F43°F89°F 196922°F 196248%0%
Apr 1867°F43°F92°F 197625°F 201848%0%
Apr 1967°F44°F88°F 200223°F 198348%0%
Apr 2067°F44°F90°F 197627°F 201848%0%
Apr 2168°F44°F88°F 195428°F 195648%0%
Apr 2268°F45°F88°F 195229°F 198648%0%
Apr 2368°F45°F89°F 187827°F 198248%0%
Apr 2469°F45°F88°F 196028°F 198648%0%
Apr 2569°F46°F88°F 200926°F 195649%0%
Apr 2669°F46°F87°F 196225°F 197249%0%
Apr 2770°F46°F89°F 200928°F 197149%0%
Apr 2870°F47°F91°F 198628°F 194749%0%
Apr 2970°F47°F85°F 197031°F 196749%0%
Apr 3070°F47°F88°F 201730°F 201849%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Brookhaven, 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 7:04 AM, sunset 7:44 PM
April 30
sunrise 6:22 AM, sunset 8:13 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00013736 (Morgantown Hart Fld), public domain. Records: NOAA GHCN-Daily, station USW00013736, 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.