LOCAL CLIMATOLOGICAL DATA
Month: 04 / 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
17.4
21.8
27.2
12.6
18.9
22.3
18.1
13.9
16.5
26.6
26.5
23.0
23.9
24.1
26.3
26.6
20.9
23.1
22.5
25.7
23.9
15.9
21.2
21.9
22.4
23.8
16.1
12.2
16.5
-----
-----
02.7
06.7
05.9
06.8
05.9
03.8
09.5
07.9
04.3
09.8
11.8
08.8
08.6
07.4
08.4
09.6
08.7
06.1
05.0
06.4
05.7
05.3
05.1
05.5
08.8
10.9
10.1
09.3
05.8
-----
-----
08.4
12.2
14.6
09.5
10.0
12.1
13.5
10.2
10.6
17.1
17.5
15.5
14.7
13.0
15.9
16.8
13.2
12.7
12.7
14.4
12.6
10.1
11.9
13.4
15.2
15.8
12.1
10.9
10.6
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-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
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-----
05.5
07.4
08.1
06.9
06.2
06.7
08.4
07.4
08.3
10.1
10.6
09.3
09.5
09.0
09.9
08.7
06.4
05.2
05.8
06.8
06.3
05.2
05.6
04.8
05.5
09.4
07.8
08.2
07.3
-----
-----
07.1
09.8
11.3
08.3
08.2
09.5
10.9
08.8
09.4
13.4
13.8
12.3
12.0
10.9
12.8
12.6
09.9
09.2
09.4
10.7
09.6
07.8
09.0
09.4
10.5
12.5
10.0
09.6
09.0
-----
-----
09.9
06.1
03.7
08.8
08.3
06.2
04.8
08.1
07.7
01.2
00.8
02.8
03.6
05.3
02.4
01.5
05.1
05.6
05.6
03.9
05.7
08.2
06.4
04.9
03.1
02.5
06.2
07.4
07.7
-----
-----
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
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
00.5
02.0
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
03.1
06.2
00.0
00.0
-----
1022.9
1021.3
1015.7
1017.2
1022.5
1014.9
1007.9
1009.6
1013.7
1008.4
1008.3
1010.1
1008.4
1009.7
1010.0
1006.6
1006.8
1015.1
1022.4
1024.9
1024.3
1023.1
1024.1
1021.0
1011.0
1008.4
1001.0
1002.1
1009.9
-----
-----
02.5
04.9
01.4
02.5
00.9
01.7
02.5
04.6
01.4
03.4
00.9
01.6
00.8
01.3
02.4
04.9
06.2
05.4
03.6
01.8
01.4
04.2
02.2
03.4
04.0
01.3
02.3
01.1
01.0
01.0
-----
14.8
27.8
12.9
16.6
09.3
12.9
16.6
35.1
12.9
20.4
07.4
12.9
07.4
09.3
16.6
24.1
25.9
20.4
16.6
14.8
09.3
20.4
92.5
18.5
92.5
09.3
29.6
92.5
09.3
14.8
-----
~086
~087
~109
~256
~238
~102
~227
~207
~182
~112
~124
~094
~301
~257
~079
~088
~082
~090
~091
~101
~218
~259
~095
~097
~147
~129
~219
~134
~162
~145
-----
  21.1
27.2
7.3
02.7
13.0 --- 7.5 10.3 005.3 000.0   Total
0.0
Total
0.0
Total
11.7
+3.8
1013.8 02.6
---
24.9
92.5
111
Degree Days
Monthly Total
Heating: 153.7
Cooling: 000.0
Max. Temp. >= 30 Was 0 Day(s)
Max. Temp. <= 0 Was 0 Day(s)
Min. Temp. <= 30 Was 29 Day(s)
Min. Temp. <= -18 Was 0 Day(s)
Gale: 0 Day(s)
Wind Run: 1833.3km
Max. Pressure: 1025.7 On Day 20
Min. Pressure: 0998.4 On Day 27
Max. 24-hr Precip: 6.2 mm On Day 28
Precipitation >= 0.2mm Was 4 Day(s)
Precipitation >= 2.5mm Was 2 Day(s)
Snowfall >= 25mm Was 0 Day(s)
Max. Snowfall: 0.0 cm