MONTHLY CLIMATOLOGICAL SUMMARY for JUL. 2025 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 10.3 15.0 15:50 5.4 4:00 7.9 0.0 0.0 1.3 7.6 13:00 NNW 2 10.3 15.9 16:10 4.3 4:50 8.0 0.0 1.0 0.9 6.3 10:50 S 3 12.3 17.6 15:30 8.7 3:50 6.0 0.0 1.8 0.6 4.5 16:20 WSW 4 12.9 17.5 16:20 8.9 5:50 5.4 0.0 0.0 0.4 4.9 17:00 W 5 12.9 16.9 16:40 10.4 4:30 5.3 0.0 0.0 0.6 7.6 17:10 WSW 6 14.4 19.2 14:20 10.3 5:50 3.9 0.1 0.0 0.9 7.2 15:50 WNW 7 11.8 16.8 11:10 6.4 4:20 6.4 0.0 10.6 0.9 6.3 21:00 WSW 8 11.7 13.1 11:30 9.7 2:10 6.6 0.0 6.4 0.8 5.4 14:00 WSW 9 11.9 15.2 16:00 8.9 4:30 6.4 0.0 0.8 0.7 6.7 16:20 WSW 10 11.8 15.5 13:00 9.9 00:00 6.5 0.0 0.8 0.2 4.5 18:00 WSW 11 12.3 17.1 14:10 8.2 2:50 6.0 0.0 1.0 0.8 6.7 13:40 S 12 15.1 20.3 13:50 10.5 4:50 3.4 0.1 0.0 0.2 4.0 7:20 W 13 15.1 17.9 15:50 13.7 11:40 3.2 0.0 1.8 0.4 4.9 12:40 W 14 19.5 29.2 14:40 12.8 5:20 1.6 2.8 0.0 1.0 6.7 2:10 ENE 15 18.3 23.7 17:20 13.7 5:30 1.5 1.6 0.0 0.1 4.0 20:40 W 16 15.3 19.4 14:10 13.2 7:00 3.1 0.0 0.2 0.4 4.9 17:50 W 17 14.3 15.9 15:10 13.4 00:00 4.0 0.0 0.8 0.1 3.1 9:40 W 18 15.6 19.2 18:00 12.8 5:20 2.8 0.1 0.2 0.1 3.6 11:30 W 19 15.5 19.5 16:30 13.8 00:00 2.9 0.1 2.2 0.0 3.6 18:30 W 20 14.0 16.9 15:00 11.7 00:00 4.3 0.0 0.0 0.0 3.1 19:40 W 21 16.1 22.8 15:40 10.2 5:10 3.1 0.8 1.6 0.1 4.5 20:20 NNW 22 15.0 18.4 14:30 12.6 00:00 3.3 0.0 2.4 0.1 4.5 20:40 NW 23 13.1 16.5 15:30 9.6 5:30 5.2 0.0 0.2 0.3 5.4 11:40 WNW 24 12.9 15.7 17:20 10.8 00:00 5.3 0.0 1.6 1.1 7.6 10:40 ENE 25 12.4 15.4 17:40 9.5 3:40 5.9 0.0 14.8 0.7 7.2 15:00 ENE 26 13.7 17.2 13:40 11.1 2:10 4.6 0.0 0.2 0.6 6.3 16:20 WSW 27 14.2 17.7 16:30 10.6 4:20 4.1 0.0 0.0 2.3 11.6 10:00 NNW 28 12.6 16.9 12:00 8.5 3:50 5.7 0.0 6.0 1.5 6.7 6:50 S 29 11.8 13.1 16:40 10.7 6:20 6.4 0.0 11.4 0.8 5.4 15:10 S 30 12.0 16.1 16:20 9.9 5:20 6.3 0.0 4.2 1.3 8.9 15:50 WSW 31 12.4 16.2 15:40 9.3 23:20 5.9 0.0 2.0 0.3 4.5 18:40 WSW ------------------------------------------------------------------------------------- 13.6 29.2 14 4.3 2 151.4 5.6 72.0 0.6 11.6 27 WSW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 14.81 ON 25.07.25 Days of Rain: 22 (> .2 mm) 9 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration