LOCAL CLIMATOLOGICAL DATA
Month: 08 / 2009
Station Location: Weerstation Marsdijk Assen, Assen, Drenthe
Lat.053:01:21 Long.-006:35:26
Elevation: 10 Above Sea Level
Temperature
(Celsius)
Degree Days
Base 18 Degrees
  Snow/
Ice On
Ground
(cm)
Rain
(mm)
Pressure
(hPa)
Wind-
speed
(km/h)
D
A
Y
Max. Min. Avg. Dep.
From
Normal
Avg.
Dew
Point
Avg.
Wet
Bulb
Heating Cooling Sign.
Cond.
Sun
Hours
Snow-
fall
Water
Equiv.
Avg.
Sea
Level
Avg.
Speed
Max.
Speed
Avg.
Dir.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
26.4
18.9
22.1
26.2
28.9
30.5
30.6
20.9
21.5
24.2
21.4
22.1
21.5
22.6
27.5
24.7
22.5
24.4
29.6
34.9
22.2
21.6
25.9
27.3
20.4
23.9
23.1
20.1
18.3
19.2
23.9
11.8
15.2
12.5
11.5
14.4
17.4
16.9
17.3
16.1
14.2
15.5
15.8
12.8
12.1
16.0
16.9
15.5
13.9
13.6
17.6
15.4
12.4
10.4
13.3
14.9
12.4
15.2
11.2
11.2
11.4
12.6
18.8
17.2
17.6
18.6
21.7
23.6
23.9
18.9
18.5
18.9
18.1
18.1
17.3
17.5
21.2
20.4
18.2
19.2
21.7
24.1
18.6
17.0
18.3
20.8
18.3
18.0
18.9
16.6
14.1
14.8
17.4
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12.4
14.3
11.8
11.6
13.0
14.7
16.1
15.6
14.9
14.0
15.1
14.2
12.2
11.7
14.0
15.0
13.7
13.0
14.3
16.3
13.9
11.1
10.6
12.1
14.9
12.6
14.3
12.4
10.6
11.1
12.5
15.2
15.5
14.4
14.8
16.7
18.3
19.1
16.9
16.3
16.1
16.3
15.8
14.5
14.3
17.0
17.2
15.6
15.7
17.3
19.3
15.9
13.8
14.2
15.9
16.3
15.0
16.2
14.3
12.2
12.9
14.7
00.0
01.1
00.7
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.2
00.2
01.0
00.8
00.0
00.0
00.1
00.0
00.0
00.0
00.0
01.3
00.0
00.0
00.0
00.3
00.0
01.7
04.2
03.5
00.9
00.5
00.0
00.0
00.3
03.4
05.3
05.6
00.6
00.2
00.6
00.0
00.0
00.0
00.0
02.9
02.1
00.0
00.9
03.4
05.8
00.3
00.0
00.0
02.5
00.0
00.0
00.6
00.0
00.0
00.0
00.0
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00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
07.7
00.5
00.0
00.0
00.0
00.0
00.0
00.0
04.6
01.5
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
05.7
00.0
00.0
00.0
00.0
06.6
00.0
00.0
07.2
03.0
04.1
00.0
1013.2
1008.4
1015.7
1019.8
1020.8
1019.4
1016.4
1018.5
1018.2
1015.2
1015.5
1015.4
1015.1
1017.3
1013.1
1012.6
1012.8
1018.7
1018.5
1014.0
1018.1
1022.2
1020.8
1009.5
1008.5
1013.0
1012.4
1008.8
1014.7
1017.3
1014.5
02.5
02.3
01.1
00.5
02.4
03.6
04.3
02.8
00.6
01.2
02.8
05.3
02.8
01.5
08.4
05.3
05.0
03.6
03.4
04.2
03.6
02.7
02.0
03.5
01.9
04.5
04.1
07.8
06.7
05.2
06.0
18.5
16.6
14.8
14.8
16.6
25.9
20.4
18.5
07.4
12.9
18.5
29.6
18.5
20.4
35.1
29.6
24.1
22.2
22.2
29.6
25.9
18.5
16.6
24.1
18.5
22.2
20.4
33.3
29.6
27.8
24.1
~116
~263
~276
~138
~102
~095
~110
~299
~006
~293
~273
~267
~288
~233
~225
~251
~262
~264
~168
~213
~247
~243
~149
~155
~235
~205
~213
~233
~250
~232
~201
  24.1
34.9
14.1
10.4
18.9 --- 13.4 15.7 000.5 001.1   Total
0.0
Total
0.0
Total
40.9
+3.8
1015.4 03.6
---
21.8
35.2
229
Degree Days
Monthly Total
Heating: 016.0
Cooling: 035.1
Max. Temp. >= 30 Was 3 Day(s)
Max. Temp. <= 0 Was 0 Day(s)
Min. Temp. <= 30 Was 31 Day(s)
Min. Temp. <= -18 Was 0 Day(s)
Gale: 0 Day(s)
Wind Run: 2665.4km
Max. Pressure: 1024.7 On Day 22
Min. Pressure: 1005.2 On Day 2
Max. 24-hr Precip: 7.7 mm On Day 2
Precipitation >= 0.2mm Was 9 Day(s)
Precipitation >= 2.5mm Was 7 Day(s)
Snowfall >= 25mm Was 0 Day(s)
Max. Snowfall: 0.0 cm