Schaefferstown climate

Schaefferstown Weather in May

NOAA 1991-2020 normals for Lebanon 2 W, 15.2 km from Schaefferstown

Average highs run from 68°F on May 1 to 76°F on May 31, and lows from 46°F to 55°F. Normal precipitation for the month is 3.99 in over about 13 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 Schaefferstown, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
72°F
Average low
51°F
Precipitation
3.99 in
Record high
95°FMay 31, 2022
Record low
31°FMay 9, 2020
Chance of a freeze
22%
Daylight
13 h 56 min to 14 h 50 min
Cloud cover
65%
Humidity
78%
Dew point
52°F
Wind
4.7 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 168°F46°F88°F 201035°F 200641%0%
May 268°F46°F90°F 202435°F 200541%0%
May 369°F46°F89°F 201832°F 200541%0%
May 469°F47°F88°F 200134°F 200241%0%
May 569°F47°F85°F 200034°F 200541%0%
May 670°F47°F86°F 200038°F 201141%0%
May 770°F48°F89°F 200036°F 200141%0%
May 870°F48°F89°F 200036°F 201741%0%
May 970°F48°F87°F 200031°F 202041%0%
May 1071°F49°F85°F 200432°F 202041%0%
May 1171°F49°F85°F 200135°F 201041%0%
May 1271°F49°F86°F 202337°F 202141%0%
May 1371°F50°F85°F 200436°F 202041%0%
May 1472°F50°F84°F 201032°F 201341%0%
May 1572°F50°F90°F 201837°F 201641%0%
May 1672°F51°F85°F 201535°F 201641%0%
May 1772°F51°F93°F 201743°F 200841%0%
May 1872°F51°F94°F 202638°F 202341%0%
May 1973°F52°F94°F 202635°F 200941%0%
May 2073°F52°F91°F 202639°F 200840%0%
May 2173°F52°F92°F 202235°F 200240%0%
May 2273°F53°F92°F 202137°F 200240%0%
May 2374°F53°F93°F 202139°F 201540%0%
May 2474°F53°F86°F 200441°F 200640%0%
May 2574°F54°F88°F 200744°F 200840%0%
May 2674°F54°F94°F 202144°F 201340%0%
May 2775°F54°F91°F 201041°F 201340%0%
May 2875°F54°F89°F 201247°F 199940%0%
May 2975°F55°F92°F 201240°F 200840%0%
May 3075°F55°F92°F 200646°F 200140%0%
May 3176°F55°F95°F 202243°F 200140%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Schaefferstown, 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 6:05 AM, sunset 8:01 PM
May 31
sunrise 5:38 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 USC00364896 (Lebanon 2 W), public domain. Records: NOAA GHCN-Daily, station USW00054737, 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.