Temperature & Rainfall Trends

Note: Trends are based on data recorded at Trexlertown Weather since 1981.


Annual Temperature Trend
Month Average since 1981 Current Month Difference
January 28.5°F 34.0°F (2017) 5.5°F5.5°F Warmer than All-Time Average Temperature.
February 31.2°F 38.7°F (2017) 7.5°F7.5°F Warmer than All-Time Average Temperature.
March 39.8°F 36.5°F (2017) -3.3°F3.3°F Colder than All-Time Average Temperature.
April 50.7°F 56.2°F (2017) 5.5°F5.5°F Warmer than All-Time Average Temperature.
May 61.0°F 59.4°F (2017) -1.6°F1.6°F Colder than All-Time Average Temperature.
June 69.8°F 70.4°F (2017) 0.6°F0.6°F Warmer than All-Time Average Temperature.
July 74.5°F 74.0°F (2017) -0.5°F0.5°F Colder than All-Time Average Temperature.
August 72.5°F 69.1°F (2017) -3.4°F3.4°F Colder than All-Time Average Temperature.
September 64.8°F 65.3°F (2017) 0.5°F0.5°F Warmer than All-Time Average Temperature.
October 53.3°F 58.5°F (2017) 5.2°F5.2°F Warmer than All-Time Average Temperature.
November 43.2°F 42.4°F (2017) -0.8°F0.8°F Colder than All-Time Average Temperature.
December 33.4°F 33.8°F (2016) 0.4°F0.4°F Warmer than All-Time Average Temperature.
Average 12 Month Temperature since 1981: 52°F
Current 12 Month Temperature: 53.3°F
Current 12 Month Temperature Trend: 1.3°F1.3°F Warmer than All-Time Average Temperature.

Annual Rainfall Trend
Month Average since 1981 Current Month Difference
January 3.05 in 3.26 in (2017) 0.21 in0.21 in more than All-Time Average Rainfall.
February 2.66 in 1.49 in (2017) -1.17 in1.17 in less than All-Time Average Rainfall.
March 3.41 in 2.13 in (2017) -1.28 in1.28 in Colder than All-Time Average Temperature.
April 3.71 in 3.04 in (2017) -0.67 in0.67 in less than All-Time Average Rainfall.
May 4.11 in 3.93 in (2017) -0.18 in0.18 in less than All-Time Average Rainfall.
June 4.36 in 4.18 in (2017) -0.18 in0.18 in less than All-Time Average Rainfall.
July 4.77 in 6.52 in (2017) 1.75 in1.75 in more than All-Time Average Rainfall.
August 4.09 in 3.91 in (2017) -0.18 in0.18 in less than All-Time Average Rainfall.
September 4.71 in 2.18 in (2017) -2.53 in2.53 in less than All-Time Average Rainfall.
October 3.87 in 5.05 in (2017) 1.18 in1.18 in more than All-Time Average Rainfall.
November 3.43 in 1.20 in (2017) -2.23 in2.23 in less than All-Time Average Rainfall.
December 3.55 in --- in (2016) -3.55 in3.55 in less than All-Time Average Rainfall.
Average 12 Month Rainfall since 1981: 45.72 in
Rainfall for last 12 months: 38.95 in
Current 12 Month Rainfall difference: -6.77 in6.77 in less than All-Time Average Rainfall.
This data is reflective of 12 month trending at the Trexlertown Weather Weather Station location. This is not official scientific data. The weather data presented here is based on data collected since 1981.