Temperature & Rainfall Trends

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

Annual Temperature Trend
Month Average since 1981 Current Month Difference
January 30.5°F 32.9°F (2024) 2.4°F2.4°F Warmer than All-Time Average Temperature.
February 32.9°F 36.2°F (2024) 3.3°F3.3°F Warmer than All-Time Average Temperature.
March 40.3°F 44.6°F (2024) 4.3°F4.3°F Warmer than All-Time Average Temperature.
April 51.3°F 53.1°F (2024) 1.8°F1.8°F Warmer than All-Time Average Temperature.
May 60.8°F 63.3°F (2024) 2.5°F2.5°F Warmer than All-Time Average Temperature.
June 70.1°F 73.1°F (2024) 3.0°F3°F Warmer than All-Time Average Temperature.
July 75.1°F 76.1°F (2024) 1.0°F1°F Warmer than All-Time Average Temperature.
August 72.2°F 71.6°F (2024) -0.6°F0.6°F Colder than All-Time Average Temperature.
September 65.7°F 64.9°F (2024) -0.8°F0.8°F Colder than All-Time Average Temperature.
October 55.1°F 56.2°F (2024) 1.1°F1.1°F Warmer than All-Time Average Temperature.
November 43.2°F 49.1°F (2024) 5.9°F5.9°F Warmer than All-Time Average Temperature.
December 36.1°F 39.8°F (2023) 3.7°F3.7°F Warmer than All-Time Average Temperature.
Average 12 Month Temperature since 1981: 52.8°F
Current 12 Month Temperature: 55.1°F
Current 12 Month Temperature Trend: 2.3°F2.3°F Warmer than All-Time Average Temperature.

Annual Rainfall Trend
Month Average since 1981 Current Month Difference
January 3.03in 5.91in (2024) 2.88in2.88in more than All-Time Average Rainfall.
February 2.70in 1.97in (2024) -0.73in0.73in less than All-Time Average Rainfall.
March 3.39in 6.16in (2024) 2.77in2.77in Warmer than All-Time Average Temperature.
April 3.56in 4.46in (2024) 0.90in0.9in more than All-Time Average Rainfall.
May 4.14in 3.12in (2024) -1.02in1.02in less than All-Time Average Rainfall.
June 4.31in 1.83in (2024) -2.48in2.48in less than All-Time Average Rainfall.
July 4.95in 5.06in (2024) 0.11in0.11in more than All-Time Average Rainfall.
August 3.69in 6.33in (2024) 2.64in2.64in more than All-Time Average Rainfall.
September 4.62in 1.41in (2024) -3.21in3.21in less than All-Time Average Rainfall.
October 3.88in 0.07in (2024) -3.81in3.81in less than All-Time Average Rainfall.
November 3.50in 1.81in (2024) -1.69in1.69in less than All-Time Average Rainfall.
December 3.58in 7.22in (2023) 3.64in3.64in more than All-Time Average Rainfall.
Average 12 Month Rainfall since 1981: 45.35in
Rainfall for last 12 months: 45.35in
Current 12 Month Rainfall difference: 0.00in 
This data is reflective of 12 month trending at the Macungie Area Weather Weather Station location. This is not official scientific data. The weather data presented here is based on data collected since 1981.