Temps & Rainfall Data

Air Temperature Degrees C in Rum

Period 1967-1974

Temperature Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean Monthly 9.6 11.9 15.0 18.4 22.5 25.1 26.9 26.5 25.0 21.0 15.2 10.6
Mean Max 14.6 17.7 21.1 25.1 29.9 32.9 34.6 34.3 32.9 28.6 21.1 16.1
Mean Min 4.6 5.9 9.0 11.8 15.0 17.2 19.3 18.7 17.0 13.4 9.2 5.1
Absolute Max 24.8 28.2 33.3 36.4 40.1 38.2 41.3 40.4 39.8 38.4 31.4 25.1
Absolute Min -1.5 -2.1 -1.2 5.5 7.9 12.5 13.8 15.0 11.2 7.4 1.4 -3.3

Rainfall Amount (mm) in Rum

Period 1967 – 1974

Rainfall Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean Monthly 19.2 9.6 18.4 6.7 3.2 0 0 0 0 2.4 6.3 9.4
Max Amount in Month 33.6 28.0 67.3 27.9 21.6 0 0 0 0 16.6 39.2 46.9
Max Amount in 24 Hrs. 15.2 17.0 34.5 18.0 17.2 0 0 0 0 16.4 29.7 13.5

Wind & Humidity for Rum

Period 1967 – 1974

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Humidity, Mean Monthly % 54 44 38 33 28 26 29 32 35 40 52 53
Wind, Mean Monthly (Knots) 2.4 2.1 2.8 2.1 2.9 2.5 2.5 2.3 2.1 2.0 1.9 2.0