York County climate

York County Weather in August

NOAA 1991-2020 normals for York 5 Sse, 6 km from York County

Average highs run from 89°F on August 1 to 86°F on August 31, and lows from 69°F to 65°F. Normal precipitation for the month is 3.89 in over about 10 wet days.

August day by day

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

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

August at a glance

Average high
88°F
Average low
67°F
Precipitation
3.89 in
Record high
104°FAug 9, 2007
Record low
54°FAug 7, 2004
Chance of a freeze
0%
Days of 90°F or more
13.8
Daylight
13 h 53 min to 12 h 56 min
Cloud cover
56%
Humidity
69%
Dew point
66°F
Wind
4.3 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
Aug 189°F69°F100°F 199958°F 201734%0%
Aug 289°F69°F98°F 200663°F 200134%0%
Aug 389°F69°F98°F 200663°F 201434%0%
Aug 489°F69°F98°F 200665°F 199934%0%
Aug 589°F69°F98°F 200263°F 202534%0%
Aug 689°F69°F100°F 200862°F 202134%0%
Aug 789°F69°F100°F 200754°F 200433%0%
Aug 889°F68°F102°F 200755°F 200433%0%
Aug 989°F68°F104°F 200759°F 200233%0%
Aug 1088°F68°F104°F 200760°F 200233%0%
Aug 1188°F68°F98°F 199961°F 200233%0%
Aug 1288°F68°F98°F 199963°F 200633%0%
Aug 1388°F68°F101°F 199961°F 202233%0%
Aug 1488°F68°F100°F 199959°F 201433%0%
Aug 1588°F68°F100°F 200761°F 201432%0%
Aug 1688°F68°F102°F 200761°F 201332%0%
Aug 1788°F67°F98°F 199962°F 201332%0%
Aug 1888°F67°F101°F 200064°F 200631%0%
Aug 1988°F67°F97°F 200764°F 200831%0%
Aug 2087°F67°F99°F 200763°F 202331%0%
Aug 2187°F67°F101°F 200760°F 202431%0%
Aug 2287°F67°F101°F 200757°F 202430%0%
Aug 2387°F67°F100°F 200254°F 202430%0%
Aug 2487°F67°F99°F 200255°F 201829%0%
Aug 2587°F66°F98°F 200756°F 202429%0%
Aug 2687°F66°F100°F 201655°F 201328%0%
Aug 2787°F66°F96°F 200158°F 201428%0%
Aug 2886°F66°F95°F 200759°F 202528%0%
Aug 2986°F66°F96°F 200658°F 201927%0%
Aug 3086°F66°F96°F 200758°F 201927%0%
Aug 3186°F65°F95°F 201056°F 199926%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at York 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).

August 1
sunrise 6:34 AM, sunset 8:27 PM
August 31
sunrise 6:57 AM, sunset 7:53 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00389625 (York 5 Sse), public domain. Records: NOAA GHCN-Daily, station USW00053871, 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.