Weather Heist-op-den-Berg, Belgium 
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Report for 2021
ANNUAL CLIMATOLOGICAL SUMMARY
NAME: Patrick Nijs CITY: Heist-op-den-Berg STATE: Belgium
ELEV: 15 m LAT: 51° 04' 15" N LONG: 4° 42' 13" E
TEMPERATURE (°C), HEAT BASE 18.3, COOL BASE 18.3
DEP. HEAT COOL
MEAN MEAN FROM DEG DEG MAX MAX MIN MIN
YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=32 <=0 <=0 <=-18
------------------------------------------------------------------------------------
21 1 5.7 1.4 3.4 0.1 462 0 12.4 21 -4.0 9 0 1 7 0
21 2 9.0 1.7 5.2 1.5 366 0 20.0 24 -9.3 11 0 5 8 0
21 3 12.0 3.2 7.4 0.6 342 4 25.3 31 -3.2 7 0 0 5 0
21 4 13.0 2.5 7.6 -2.2 323 1 21.5 28 -1.8 13 0 0 3 0
21 5 16.7 7.3 11.9 -1.7 206 8 25.8 9 0.4 1 0 0 0 0
21 6 24.5 14.3 19.4 3.2 42 74 31.4 16 10.2 13 0 0 0 0
21 7 22.9 14.5 18.5 0.1 38 45 28.8 18 10.7 2 0 0 0 0
21 8 21.7 13.8 17.3 -0.7 58 28 27.9 15 10.2 25 0 0 0 0
21 9 22.0 12.3 16.9 2.0 75 33 28.3 8 7.2 21 0 0 0 0
21 10 16.0 8.2 11.7 0.6 205 0 18.6 9 3.2 24 0 0 0 0
21 11 9.6 3.5 6.5 -0.3 354 0 13.1 9 -1.4 23 0 0 4 0
21 12 7.9 3.5 5.8 1.9 387 0 15.2 30 -5.1 22 0 0 5 0
------------------------------------------------------------------------------------
15.1 7.2 11.0 0.4 2857 193 31.4 JUN -9.3 FEB 0 6 32 0
PRECIPITATION (mm)
DEP. MAX DAYS OF RAIN
FROM OBS. OVER
YR MO TOTAL NORM DAY DATE .2 2 20
---------------------------------------------
21 1 88.8 12.7 13.6 12 27 13 0
21 2 51.2 -11.9 17.6 3 16 7 0
21 3 35.5 -34.5 10.2 13 16 4 0
21 4 27.2 -24.1 11.8 10 9 3 0
21 5 80.1 13.6 14.2 4 22 11 0
21 6 107.2 35.4 31.6 4 15 7 2
21 7 90.6 17.1 29.6 15 18 6 1
21 8 63.4 -15.9 12.4 21 18 11 0
21 9 20.2 -48.7 6.4 15 8 4 0
21 10 92.6 18.1 21.4 3 25 11 1
21 11 30.8 -45.6 9.0 26 22 5 0
21 12 77.4 -3.6 22.2 28 24 9 1
---------------------------------------------
764.9 -87.5 31.6 JUN 220 91 5
WIND SPEED (km/hr)
DOM
YR MO AVG. HI DATE DIR
---------------------------------
21 1 1.9 49.9 21 ENE
21 2 2.2 35.4 23 ENE
21 3 2.0 77.2 11 W
21 4 1.2 41.8 5 ENE
21 5 2.0 49.9 21 W
21 6 0.6 30.6 17 W
21 7 0.8 40.2 6 W
21 8 0.6 32.2 16 W
21 9 0.3 30.6 29 ENE
21 10 1.0 59.5 21 SSE
21 11 0.6 35.4 30 W
21 12 1.0 33.8 28 SSW
---------------------------------
1.2 77.2 MAR W
