Suffolk climate

Suffolk Weather in April

NOAA 1991-2020 normals for Suffolk Lake Kilby, 1.5 km from Suffolk

Average highs run from 65°F on April 1 to 73°F on April 30, and lows from 43°F to 53°F. Normal precipitation for the month is 3.62 in over about 10 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 Suffolk, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
69°F
Average low
48°F
Precipitation
3.62 in
Record high
94°FApr 17, 1976
Record low
24°FApr 14, 1950
Chance of a freeze
33%
Daylight
12 h 37 min to 13 h 40 min
Cloud cover
56%
Humidity
78%
Dew point
51°F
Wind
11.6 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 165°F43°F85°F 197927°F 195636%0%
Apr 265°F44°F88°F 196728°F 196435%0%
Apr 365°F44°F88°F 196328°F 199235%0%
Apr 466°F44°F85°F 202528°F 199235%0%
Apr 566°F45°F86°F 201031°F 195535%0%
Apr 666°F45°F89°F 202530°F 201635%0%
Apr 767°F45°F87°F 201029°F 198235%0%
Apr 867°F46°F87°F 195428°F 195035%0%
Apr 967°F46°F91°F 200129°F 197235%0%
Apr 1068°F46°F87°F 201326°F 198535%0%
Apr 1168°F47°F87°F 197731°F 196035%0%
Apr 1268°F47°F90°F 197730°F 197335%0%
Apr 1369°F47°F90°F 197732°F 194635%0%
Apr 1469°F48°F88°F 197724°F 195035%0%
Apr 1569°F48°F88°F 202628°F 195035%0%
Apr 1670°F48°F91°F 200227°F 195035%0%
Apr 1770°F49°F94°F 197631°F 194935%0%
Apr 1870°F49°F91°F 200228°F 194635%0%
Apr 1971°F49°F91°F 200232°F 195635%0%
Apr 2071°F50°F90°F 194632°F 195335%0%
Apr 2171°F50°F91°F 195730°F 195635%0%
Apr 2271°F50°F93°F 198529°F 195036%0%
Apr 2372°F51°F91°F 194636°F 197836%0%
Apr 2472°F51°F93°F 196035°F 195136%0%
Apr 2572°F51°F93°F 196031°F 195636%0%
Apr 2672°F51°F94°F 196037°F 196436%0%
Apr 2772°F52°F94°F 199038°F 197236%0%
Apr 2873°F52°F90°F 195733°F 194636%0%
Apr 2973°F52°F92°F 197433°F 194736%0%
Apr 3073°F53°F92°F 197438°F 196136%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Suffolk, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 6:52 AM, sunset 7:29 PM
April 30
sunrise 6:14 AM, sunset 7:54 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00448192 (Suffolk Lake Kilby), public domain. Records: NOAA GHCN-Daily, station USC00448192, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.