Chestertown climate

Chestertown Weather in May

NOAA 1991-2020 normals for Whitehall, 33.9 km from Chestertown

Average highs run from 66°F on May 1 to 75°F on May 31, and lows from 42°F to 52°F. Normal precipitation for the month is 3.33 in over about 14 wet days.

May day by day

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

Normal daily high and low temperature at Chestertown, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
71°F
Average low
47°F
Precipitation
3.33 in
Record high
93°FMay 9, 1979
Record low
22°FMay 11, 1966
Chance of a freeze
50%
Days of 90°F or more
0.5
Daylight
14 h 10 min to 15 h 12 min
Cloud cover
68%
Humidity
79%
Dew point
47°F
Wind
4.5 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
May 166°F42°F85°F 200124°F 200841%2%
May 266°F42°F88°F 200127°F 198741%2%
May 367°F43°F89°F 200124°F 196642%1%
May 467°F43°F91°F 194425°F 196742%1%
May 568°F43°F92°F 194424°F 197442%1%
May 668°F44°F85°F 194426°F 196942%1%
May 768°F44°F88°F 200025°F 196742%1%
May 869°F45°F88°F 201527°F 196843%1%
May 969°F45°F93°F 197924°F 198543%1%
May 1069°F45°F88°F 196528°F 196643%1%
May 1170°F46°F90°F 199322°F 196643%1%
May 1270°F46°F87°F 199128°F 200543%1%
May 1370°F46°F86°F 199124°F 200543%1%
May 1471°F47°F84°F 196127°F 202043%0%
May 1571°F47°F87°F 195129°F 201343%0%
May 1671°F47°F90°F 195130°F 196743%0%
May 1772°F48°F91°F 197728°F 196744%0%
May 1872°F48°F92°F 201725°F 202344%0%
May 1972°F48°F88°F 196228°F 194444%0%
May 2072°F49°F90°F 197527°F 200244%0%
May 2173°F49°F88°F 202229°F 200244%0%
May 2273°F49°F90°F 202230°F 200244%0%
May 2373°F50°F91°F 196431°F 201544%0%
May 2473°F50°F88°F 196430°F 196344%0%
May 2574°F50°F90°F 200730°F 195643%0%
May 2674°F51°F92°F 201031°F 200943%0%
May 2774°F51°F91°F 194430°F 196943%0%
May 2874°F51°F90°F 201634°F 200843%0%
May 2975°F52°F90°F 201630°F 196743%0%
May 3075°F52°F91°F 198727°F 196743%0%
May 3175°F52°F91°F 194430°F 196143%0%

Chance of rain

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

May 1
sunrise 5:48 AM, sunset 7:58 PM
May 31
sunrise 5:17 AM, sunset 8:29 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00309389 (Whitehall), public domain. Records: NOAA GHCN-Daily, station USW00014750, 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.