Trappe climate

Trappe Weather in December

NOAA 1991-2020 normals for Graterford 1 E, 5.5 km from Trappe

Average highs run from 49°F on December 1 to 41°F on December 31, and lows from 28°F to 22°F. Normal precipitation for the month is 4.38 in over about 9 wet days.

December day by day

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

Normal daily high and low temperature at Trappe, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
45°F
Average low
25°F
Precipitation
4.38 in
Snowfall
2.2 in
Record high
73°FDec 1, 2006
Record low
0°FDec 14, 2005
Chance of a freeze
100%
Daylight
9 h 32 min to 9 h 22 min
Cloud cover
67%
Humidity
85%
Dew point
30°F
Wind
6.3 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
Dec 149°F28°F73°F 200620°F 202429%2%
Dec 249°F28°F58°F 200918°F 202430%2%
Dec 349°F28°F68°F 200914°F 200030%2%
Dec 448°F28°F68°F 201215°F 200230%2%
Dec 548°F28°F73°F 200116°F 201830%2%
Dec 648°F27°F69°F 200113°F 200230%2%
Dec 747°F27°F61°F 20115°F 200230%2%
Dec 847°F27°F58°F 200415°F 200530%2%
Dec 947°F27°F56°F 20099°F 202530%2%
Dec 1046°F26°F63°F 20089°F 200230%2%
Dec 1146°F26°F63°F 202111°F 200530%2%
Dec 1246°F26°F67°F 201516°F 201330%3%
Dec 1345°F26°F70°F 20156°F 200530%3%
Dec 1445°F26°F66°F 20150°F 200530%3%
Dec 1545°F25°F66°F 20155°F 200530%3%
Dec 1645°F25°F59°F 20219°F 202530%3%
Dec 1744°F25°F64°F 200015°F 202530%3%
Dec 1844°F25°F66°F 200613°F 200230%3%
Dec 1944°F25°F58°F 20259°F 202030%3%
Dec 2044°F24°F60°F 20027°F 200430%3%
Dec 2143°F24°F62°F 201111°F 200030%3%
Dec 2243°F24°F67°F 20139°F 202430%3%
Dec 2343°F24°F66°F 20153°F 202229%3%
Dec 2443°F24°F70°F 20152°F 202229%3%
Dec 2542°F23°F65°F 201511°F 202229%3%
Dec 2642°F23°F59°F 20158°F 202229%3%
Dec 2742°F23°F62°F 201514°F 201729%3%
Dec 2842°F23°F66°F 20089°F 201729%3%
Dec 2942°F23°F64°F 20249°F 200029%3%
Dec 3041°F22°F59°F 202214°F 201729%3%
Dec 3141°F22°F56°F 20241°F 201729%3%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Trappe, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

December 1
sunrise 7:05 AM, sunset 4:37 PM
December 31
sunrise 7:24 AM, sunset 4:46 PM

Every day of December: 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.