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Temperature & Rainfall Trends

Note: Trends are based on data recorded at N3KJE - Rehoboth Beach since 2013.

Annual Temperature Trend
Month Average since 2013 Current Month Difference
January 32.3°F 34.5°F (2026) 2.2°F2.2°F Warmer than All-Time Average Temperature.
February 35.1°F 34.7°F (2026) -0.4°F0.4°F Colder than All-Time Average Temperature.
March 43.4°F 50.6°F (2026) 7.2°F7.2°F Warmer than All-Time Average Temperature.
April 53.6°F 58.5°F (2026) 4.9°F4.9°F Warmer than All-Time Average Temperature.
May 63.2°F 51.2°F (2026) -12.0°F12°F Colder than All-Time Average Temperature.
June 71.7°F 32.0°F (2025) -39.7°F39.7°F Colder than All-Time Average Temperature.
July 77.5°F 81.3°F (2025) 3.8°F3.8°F Warmer than All-Time Average Temperature.
August 74.0°F 73.3°F (2025) -0.7°F0.7°F Colder than All-Time Average Temperature.
September 67.8°F 70.9°F (2025) 3.1°F3.1°F Warmer than All-Time Average Temperature.
October 57.0°F 60.1°F (2025) 3.1°F3.1°F Warmer than All-Time Average Temperature.
November 44.8°F 49.5°F (2025) 4.7°F4.7°F Warmer than All-Time Average Temperature.
December 37.8°F 37.9°F (2025) 0.1°F0.1°F Warmer than All-Time Average Temperature.
Average 12 Month Temperature since 2013: 55°F
Current 12 Month Temperature: 53°F
Current 12 Month Temperature Trend: -2.0°F2°F Colder than All-Time Average Temperature.

Annual Rainfall Trend
Month Average since 2013 Current Month Difference
January 2.21 in 3.01 in (2026) 0.80 in0.8 in more than All-Time Average Rainfall.
February 2.47 in 2.70 in (2026) 0.23 in0.23 in more than All-Time Average Rainfall.
March 3.12 in 1.48 in (2026) -1.64 in1.64 in Colder than All-Time Average Temperature.
April 3.07 in 1.51 in (2026) -1.56 in1.56 in less than All-Time Average Rainfall.
May 2.10 in 0.00 in (2026) -2.10 in2.1 in less than All-Time Average Rainfall.
June 2.61 in --- in (2025)