Summit Hill climate

Summit Hill Weather in May

NOAA 1991-2020 normals for Lehighton 1SSW, 14.7 km from Summit Hill

Average highs run from 67°F on May 1 to 74°F on May 31, and lows from 44°F to 53°F. Normal precipitation for the month is 4.25 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 Summit Hill, 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
48°F
Precipitation
4.25 in
Record high
91°FMay 19, 2017
Record low
29°FMay 9, 2020
Chance of a freeze
23%
Daylight
13 h 58 min to 14 h 53 min
Cloud cover
68%
Humidity
78%
Dew point
50°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
May 167°F44°F74°F 202432°F 202242%0%
May 268°F44°F79°F 201833°F 201242%0%
May 368°F44°F87°F 201838°F 201443%0%
May 468°F45°F90°F 201835°F 202643%0%
May 568°F45°F83°F 201536°F 201743%0%
May 669°F45°F83°F 201535°F 202343%0%
May 769°F46°F71°F 202536°F 202343%0%
May 869°F46°F79°F 201536°F 201744%0%
May 969°F46°F85°F 201529°F 202044%0%
May 1069°F47°F77°F 201834°F 202044%0%
May 1170°F47°F83°F 201534°F 202044%0%
May 1270°F47°F84°F 201537°F 202144%0%
May 1370°F48°F83°F 201430°F 202044%0%
May 1470°F48°F80°F 201231°F 201344%0%
May 1570°F48°F73°F 201835°F 201344%0%
May 1671°F48°F87°F 201834°F 201644%0%
May 1771°F49°F81°F 201334°F 201644%0%
May 1871°F49°F87°F 202630°F 202344%0%
May 1971°F49°F91°F 201735°F 202344%0%
May 2071°F50°F91°F 202639°F 201444%0%
May 2172°F50°F86°F 202633°F 202044%0%
May 2272°F50°F83°F 201341°F 201944%0%
May 2372°F51°F86°F 202238°F 201544%0%
May 2472°F51°F85°F 202138°F 201544%0%
May 2572°F51°F81°F 201639°F 201544%0%
May 2672°F51°F84°F 201540°F 202344%0%
May 2773°F52°F86°F 201237°F 201344%0%
May 2873°F52°F87°F 201538°F 201344%0%
May 2973°F52°F89°F 201643°F 202144%0%
May 3073°F53°F88°F 201843°F 202144%0%
May 3174°F53°F87°F 201341°F 202644%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Summit Hill, 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 6:02 AM, sunset 8:00 PM
May 31
sunrise 5:35 AM, sunset 8:28 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00364934 (Lehighton 1SSW), public domain. Records: NOAA GHCN-Daily, station USC00364934, 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.