Northumberland County climate

Northumberland County Weather in June

NOAA 1991-2020 normals for Warsaw 2 Nw, 29.2 km from Northumberland County

Average highs run from 81°F on June 1 to 88°F on June 30, and lows from 60°F to 67°F. Normal precipitation for the month is 4.37 in over about 11 wet days.

June day by day

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

Normal daily high and low temperature at Northumberland County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
84°F
Average low
64°F
Precipitation
4.37 in
Record high
103°FJun 20, 2009
Record low
51°FJun 1, 2014
Chance of a freeze
0%
Days of 90°F or more
8.5
Daylight
14 h 38 min to 14 h 45 min
Cloud cover
57%
Humidity
76%
Dew point
65°F
Wind
8.3 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
Jun 181°F60°F95°F 202251°F 201436%0%
Jun 281°F60°F93°F 202253°F 202636%0%
Jun 381°F60°F94°F 202052°F 202636%0%
Jun 481°F60°F94°F 202053°F 201136%0%
Jun 582°F61°F92°F 202154°F 201336%0%
Jun 682°F61°F95°F 202155°F 202336%0%
Jun 782°F61°F93°F 200854°F 201736%0%
Jun 882°F62°F93°F 200752°F 201736%0%
Jun 983°F62°F95°F 201151°F 201736%0%
Jun 1083°F62°F95°F 200853°F 202336%0%
Jun 1183°F62°F94°F 202660°F 201836%0%
Jun 1284°F63°F99°F 202657°F 202437%0%
Jun 1384°F63°F94°F 202261°F 202337%0%
Jun 1484°F63°F91°F 202659°F 201137%0%
Jun 1584°F64°F92°F 201556°F 200737%0%
Jun 1685°F64°F94°F 201558°F 201237%0%
Jun 1785°F64°F99°F 202258°F 201237%0%
Jun 1885°F64°F93°F 201454°F 200837%0%
Jun 1985°F65°F96°F 201857°F 200836%0%
Jun 2086°F65°F103°F 200958°F 200836%0%
Jun 2186°F65°F99°F 201255°F 201336%0%
Jun 2286°F65°F98°F 202460°F 200736%0%
Jun 2386°F66°F98°F 202455°F 200736%0%
Jun 2487°F66°F97°F 201057°F 200736%0%
Jun 2587°F66°F97°F 202560°F 202135%0%
Jun 2687°F66°F97°F 202461°F 201635%0%
Jun 2787°F66°F96°F 201058°F 201235%0%
Jun 2887°F67°F100°F 201057°F 201735%0%
Jun 2988°F67°F103°F 201260°F 201435%0%
Jun 3088°F67°F98°F 202160°F 201035%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Northumberland County, 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).

June 1
sunrise 5:45 AM, sunset 8:23 PM
June 30
sunrise 5:47 AM, sunset 8:32 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00448894 (Warsaw 2 Nw), public domain. Records: NOAA GHCN-Daily, station USW00003757, 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.