Green Lane climate

Green Lane Weather in August

NOAA 1991-2020 normals for Graterford 1 E, 12.6 km from Green Lane

Average highs run from 86°F on August 1 to 83°F on August 31, and lows from 63°F to 58°F. Normal precipitation for the month is 4.56 in over about 9 wet days.

August day by day

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

Normal daily high and low temperature at Green Lane, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
84°F
Average low
61°F
Precipitation
4.56 in
Record high
101°FAug 1, 1999
Record low
41°FAug 15, 2015
Chance of a freeze
0%
Days of 90°F or more
5.6
Daylight
14 h 16 min to 13 h 07 min
Cloud cover
56%
Humidity
71%
Dew point
62°F
Wind
3.8 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
Aug 186°F63°F101°F 199952°F 199731%0%
Aug 285°F63°F98°F 199953°F 202331%0%
Aug 385°F63°F99°F 200252°F 202131%0%
Aug 485°F63°F95°F 200556°F 202531%0%
Aug 585°F63°F94°F 200552°F 201330%0%
Aug 685°F63°F92°F 202451°F 200730%0%
Aug 785°F63°F92°F 200152°F 199730%0%
Aug 885°F63°F94°F 200150°F 199730%0%
Aug 985°F63°F95°F 200147°F 201430%0%
Aug 1085°F62°F100°F 200150°F 199930%0%
Aug 1185°F62°F93°F 201052°F 199930%0%
Aug 1285°F62°F93°F 200253°F 200630%0%
Aug 1385°F62°F96°F 200247°F 200629%0%
Aug 1485°F62°F97°F 200248°F 200629%0%
Aug 1585°F62°F99°F 200241°F 201529%0%
Aug 1685°F61°F94°F 200250°F 201329%0%
Aug 1785°F61°F93°F 199753°F 200829%0%
Aug 1884°F61°F95°F 199752°F 201428%0%
Aug 1984°F61°F95°F 200251°F 199728%0%
Aug 2084°F61°F93°F 200245°F 200028%0%
Aug 2184°F61°F92°F 202248°F 200027%0%
Aug 2284°F60°F89°F 200548°F 202427%0%
Aug 2384°F60°F89°F 200348°F 202427%0%
Aug 2484°F60°F88°F 199848°F 199727%0%
Aug 2584°F60°F89°F 199849°F 200326%0%
Aug 2684°F59°F92°F 200748°F 200026%0%
Aug 2783°F59°F92°F 202145°F 200026%0%
Aug 2883°F59°F92°F 202048°F 202526%0%
Aug 2983°F59°F93°F 202449°F 202525%0%
Aug 3083°F58°F92°F 201045°F 200225%0%
Aug 3183°F58°F93°F 201045°F 202525%0%

Chance of rain

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

August 1
sunrise 6:00 AM, sunset 8:16 PM
August 31
sunrise 6:28 AM, sunset 7:35 PM

Every day of August: 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 USC00367938, 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.