Skippack climate

Skippack Weather in May

NOAA 1991-2020 normals for Graterford 1 E, 2.3 km from Skippack

Average highs run from 68°F on May 1 to 76°F on May 31, and lows from 44°F to 54°F. Normal precipitation for the month is 3.99 in over about 10 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 Skippack, 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
49°F
Precipitation
3.99 in
Record high
94°FMay 19, 2026
Record low
30°FMay 4, 2002
Chance of a freeze
32%
Days of 90°F or more
0.8
Daylight
13 h 56 min to 14 h 49 min
Cloud cover
65%
Humidity
78%
Dew point
53°F
Wind
5.1 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°F44°F92°F 201033°F 201832%0%
May 268°F45°F89°F 201035°F 200532%0%
May 369°F45°F89°F 200131°F 200532%0%
May 469°F45°F90°F 200130°F 200232%0%
May 569°F46°F84°F 200033°F 200532%0%
May 670°F46°F87°F 200038°F 202332%0%
May 770°F46°F89°F 200036°F 200632%0%
May 870°F47°F89°F 200035°F 201733%0%
May 970°F47°F88°F 200030°F 202033%0%
May 1071°F47°F84°F 200434°F 202033%0%
May 1171°F48°F86°F 200435°F 201033%0%
May 1271°F48°F87°F 200436°F 202633%0%
May 1371°F48°F86°F 200431°F 202033%0%
May 1472°F49°F86°F 201033°F 201333%0%
May 1572°F49°F87°F 201838°F 201933%0%
May 1672°F49°F84°F 200736°F 201633%0%
May 1772°F50°F89°F 201740°F 202333%0%
May 1873°F50°F93°F 202632°F 202333%0%
May 1973°F50°F94°F 202636°F 200233%0%
May 2073°F51°F90°F 202637°F 200233%0%
May 2174°F51°F90°F 202234°F 200233%0%
May 2274°F51°F88°F 201334°F 200233%0%
May 2374°F51°F89°F 202138°F 200233%0%
May 2474°F52°F88°F 200441°F 201533%0%
May 2575°F52°F87°F 200745°F 201333%0%
May 2675°F52°F92°F 201042°F 202333%0%
May 2775°F53°F89°F 201039°F 201333%0%
May 2876°F53°F89°F 201245°F 202333%0%
May 2976°F53°F90°F 200641°F 200833%0%
May 3076°F54°F93°F 201143°F 200433%0%
May 3176°F54°F94°F 201140°F 202332%0%

Chance of rain

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

May 1
sunrise 6:01 AM, sunset 7:57 PM
May 31
sunrise 5:35 AM, sunset 8:24 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00363437 (Graterford 1 E), public domain. Records: NOAA GHCN-Daily, station USW00054782, 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.