MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2026 NAME: Reynivellir 4 CITY: Reynivöllum, Selfossi STATE: ELEV: 20 m LAT: 63° 56' 13" N LONG: 20° 59' 35" W TEMPERATURE (°C), RAIN (mm), WIND SPEED (m/s) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 3.8 6.9 17:30 0.9 4:00 14.5 0.0 0.6 2.1 9.8 10:10 N 2 4.0 9.1 17:40 -2.4 5:10 14.3 0.0 0.2 1.4 8.0 15:50 WSW 3 7.0 11.1 15:50 2.9 00:00 11.3 0.0 0.0 1.6 7.2 2:00 WNW 4 3.1 6.6 15:10 -1.5 3:50 15.2 0.0 0.0 2.4 11.6 12:50 N 5 2.6 6.1 15:00 -2.2 3:00 15.7 0.0 0.0 2.6 10.3 20:30 ENE 6 2.9 6.4 13:40 -1.1 4:40 15.4 0.0 0.0 3.9 11.6 9:40 NE 7 2.4 6.1 13:10 -1.8 3:40 15.9 0.0 0.0 2.9 11.2 9:10 NE 8 3.4 8.3 17:20 -3.2 5:50 14.9 0.0 0.0 1.4 9.4 13:00 N 9 6.7 10.7 14:20 2.7 1:30 11.6 0.0 0.4 0.7 5.4 14:50 WSW 10 7.6 9.5 12:00 5.6 5:20 10.7 0.0 6.4 0.9 5.4 2:20 SSW 11 7.8 10.2 17:40 5.1 23:30 10.5 0.0 1.0 2.0 7.6 14:10 WSW 12 6.8 9.8 12:20 3.8 2:20 11.5 0.0 0.2 3.8 18.8 13:50 N 13 6.8 11.2 16:40 2.1 4:00 11.4 0.0 0.0 1.3 6.3 14:30 ENE 14 6.3 10.3 12:50 1.2 5:00 12.0 0.0 1.0 0.9 5.4 13:00 SSW 15 7.5 9.7 16:20 5.6 1:00 10.8 0.0 2.8 2.1 8.5 18:30 SE 16 8.3 11.9 14:20 5.5 5:10 10.0 0.0 7.8 1.3 5.8 18:20 SE 17 8.4 12.2 12:20 4.8 00:00 9.9 0.0 0.0 1.5 6.7 13:30 SSW 18 8.2 13.9 16:00 1.2 4:10 10.1 0.0 0.0 1.3 6.3 16:20 WSW 19 9.9 14.7 15:50 3.2 5:40 8.4 0.0 0.0 1.3 7.2 20:30 N 20 11.4 17.6 15:00 5.2 5:50 6.9 0.0 0.0 2.2 8.9 18:50 ENE 21 11.7 16.6 12:50 7.2 5:20 6.6 0.0 0.0 1.7 8.5 1:40 WSW 22 10.4 12.7 12:50 8.4 3:40 7.9 0.0 1.2 1.0 6.3 8:40 E 23 9.8 13.4 16:00 7.2 00:00 8.5 0.0 6.2 1.4 6.3 4:30 ENE 24 9.4 13.1 15:50 6.6 1:20 8.9 0.0 3.0 1.6 7.2 12:30 SSW 25 8.1 11.8 13:50 3.6 4:10 10.2 0.0 2.2 0.9 6.3 7:50 WSW 26 9.4 13.8 13:00 5.5 4:30 8.9 0.0 0.6 1.1 6.7 13:40 WSW 27 8.6 10.7 16:40 6.3 5:00 9.7 0.0 1.2 1.3 6.3 8:00 WSW 28 8.2 10.0 14:20 6.4 5:10 10.1 0.0 2.2 1.6 8.0 13:50 ENE 29 6.8 8.2 0:10 5.8 12:20 11.5 0.0 1.4 2.3 10.3 16:20 ENE 30 7.7 10.1 16:20 5.3 2:20 10.6 0.0 3.4 2.0 7.6 15:30 ENE 31 11.4 15.2 13:50 7.8 4:00 6.9 0.0 0.2 1.0 4.9 13:40 SSW ------------------------------------------------------------------------------------- 7.3 17.6 20 -3.2 8 341.0 0.0 42.0 1.7 18.8 12 ENE Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 6 Min <= -18.0: 0 Max Rain: 7.80 ON 16.05.26 Days of Rain: 19 (> .2 mm) 8 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration