Towamensing Trails climate

Towamensing Trails Weather in May

NOAA 1991-2020 normals for Francis E Walter Dam, 17.1 km from Towamensing Trails

Average highs run from 63°F on May 1 to 70°F on May 31, and lows from 41°F to 50°F. Normal precipitation for the month is 4.17 in.

May day by day

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

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

May at a glance

Average high
67°F
Average low
45°F
Precipitation
4.17 in
Record high
88°FMay 18, 2026
Record low
22°FMay 9, 2020
Chance of a freeze
66%
Daylight
13 h 59 min to 14 h 55 min
Cloud cover
68%
Humidity
79%
Dew point
50°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 163°F41°F85°F 201027°F 20080%
May 263°F41°F82°F 200130°F 20050%
May 364°F41°F84°F 200128°F 20050%
May 464°F42°F84°F 200128°F 20050%
May 564°F42°F80°F 200027°F 20050%
May 665°F42°F82°F 200032°F 20040%
May 765°F43°F85°F 200028°F 20010%
May 865°F43°F85°F 200027°F 20200%
May 966°F43°F86°F 200022°F 20200%
May 1066°F44°F80°F 200431°F 20100%
May 1166°F44°F82°F 200527°F 20100%
May 1266°F44°F79°F 200427°F 20260%
May 1366°F45°F81°F 200426°F 20200%
May 1467°F45°F77°F 200529°F 20200%
May 1567°F45°F84°F 201832°F 20010%
May 1667°F46°F76°F 201229°F 20160%
May 1767°F46°F85°F 201734°F 20230%
May 1868°F46°F88°F 202626°F 20230%
May 1968°F46°F88°F 202628°F 20020%
May 2068°F47°F83°F 202630°F 20020%
May 2168°F47°F85°F 202229°F 20020%
May 2268°F47°F84°F 202231°F 20020%
May 2369°F48°F83°F 200434°F 20060%
May 2469°F48°F81°F 200436°F 20060%
May 2569°F48°F85°F 200737°F 20230%
May 2669°F48°F87°F 201035°F 20130%
May 2770°F49°F84°F 201033°F 20130%
May 2870°F49°F86°F 201237°F 20080%
May 2970°F49°F86°F 201835°F 20080%
May 3070°F50°F85°F 200634°F 20040%
May 3170°F50°F86°F 201134°F 20260%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Towamensing Trails, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:00 AM, sunset 7:59 PM
May 31
sunrise 5:33 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 USC00363018 (Francis E Walter Dam), public domain. Records: NOAA GHCN-Daily, station USW00054789, 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.