MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2023 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 -1.9 -0.8 1:40 -3.2 8:30 20.2 0.0 0.0 3.2 10.7 2:40 NE 2 -2.7 -1.5 0:10 -5.0 12:30 21.0 0.0 0.0 3.0 9.8 17:40 NE 3 -1.8 -0.9 13:10 -3.3 0:30 20.1 0.0 0.0 3.4 9.8 17:00 NE 4 -0.1 0.9 14:50 -1.9 0:40 18.4 0.0 0.0 3.0 8.0 4:40 NE 5 -1.2 -0.3 21:00 -2.2 10:40 19.4 0.0 0.0 3.3 9.4 22:40 NE 6 -1.1 -0.1 23:40 -2.2 15:20 19.3 0.0 0.0 3.7 12.1 19:00 NE 7 -0.3 1.2 13:40 -1.7 21:40 18.6 0.0 0.0 4.4 13.4 19:10 NE 8 -1.9 -0.4 3:10 -4.1 17:00 20.2 0.0 0.0 3.0 10.3 0:30 NE 9 -0.8 1.6 13:50 -4.8 22:50 19.1 0.0 0.0 3.0 9.4 9:50 NE 10 -3.2 -0.2 17:40 -6.1 8:10 21.5 0.0 0.0 1.4 5.8 2:40 ENE 11 -2.0 0.3 5:30 -4.8 00:00 20.3 0.0 0.0 0.3 4.0 3:40 NE 12 -4.4 2.0 00:00 -9.1 9:00 22.7 0.0 10.8 1.8 10.7 22:50 NE 13 5.4 7.7 12:30 1.9 0:10 12.8 0.0 24.8 2.4 11.6 15:40 SSE 14 2.1 4.7 1:20 0.0 13:00 16.2 0.0 2.2 3.0 12.1 19:30 WSW 15 2.7 5.6 12:10 0.3 21:30 15.6 0.0 9.2 3.3 17.0 2:00 WSW 16 1.9 3.7 21:40 -0.1 4:50 16.3 0.0 7.0 2.0 9.4 7:30 WSW 17 1.9 3.9 10:30 0.7 22:10 16.4 0.0 5.2 0.5 4.9 4:30 NE 18 -0.7 1.7 0:10 -3.7 18:20 19.0 0.0 2.8 0.5 4.0 5:10 NE 19 -1.9 0.3 2:30 -5.8 21:00 20.2 0.0 4.2 0.4 4.5 13:00 WNW 20 -2.1 1.2 18:50 -5.2 0:10 20.4 0.0 2.2 1.6 13.4 20:00 NE 21 -5.3 -0.9 0:50 -12.7 23:30 23.6 0.0 0.0 1.9 11.2 1:40 WNW 22 -10.1 -6.1 23:50 -14.8 16:30 28.3 0.0 0.0 2.1 9.4 0:40 NE 23 -4.7 -3.7 23:50 -6.1 0:10 23.0 0.0 0.2 4.6 15.6 14:40 NE 24 -3.2 -0.3 17:00 -6.6 2:20 21.5 0.0 0.0 4.7 21.5 12:40 NNW 25 -1.7 0.5 7:40 -3.9 22:40 20.0 0.0 0.0 3.5 10.3 7:20 NE 26 -1.5 2.1 23:30 -4.9 6:10 19.8 0.0 18.4 2.1 8.0 7:10 NE 27 -0.4 1.6 0:10 -2.3 23:20 18.7 0.0 0.0 2.4 15.6 20:40 NE 28 -3.0 -1.4 2:30 -3.9 17:00 21.3 0.0 0.6 3.8 13.0 0:50 NE 29 -4.3 -2.9 18:10 -7.9 12:40 22.6 0.0 1.2 1.6 6.3 2:50 NE 30 -3.3 -0.9 19:00 -6.1 0:10 21.6 0.0 0.0 2.9 7.6 7:30 NE 31 -4.9 -0.4 23:00 -9.0 17:00 23.2 0.0 0.0 3.4 11.2 22:20 NE ------------------------------------------------------------------------------------- -1.7 7.7 13 -14.8 22 621.5 0.0 88.8 2.6 21.5 24 NE Max >= 32.0: 0 Max <= 0.0: 15 Min <= 0.0: 28 Min <= -18.0: 0 Max Rain: 24.79 ON 13.12.23 Days of Rain: 13 (> .2 mm) 10 (> 2 mm) 1 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration