LOCAL CLIMATOLOGICAL DATA
Winchester
Month: 12 / 2009 		Station Location: Winchester, Winchester, Hampshire UK
Lat.051:04:11 Long.0001:20:24
Elevation(Ground): 269. above sea level
Temperature
(Celsius) 		Degree Days
Base 18 Degrees 		  Snow/
Ice on
Grnd. (cm)
Rain
(mm) 		Pressure
(Hpa) 		Wind:Speed=mph
D
A
Y		 Max.
Min. Avg. Dep
From
Normal		 Avg
Dew
pt.		 Avg
Wet
Bulb
 Heating Cooling Sig
Cond
Sun hrs 2400
LST
_____
Snow Fall		 2400
LST
_____
Water
Equiv		 Avg
Sea
Level		 Avg
Spd		 Avg
Dir		 Max
Spd
Max
Spd
Dir 		D
A
Y
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
06.9
09.6
07.7
10.3
11.9
12.3
10.8
11.8
12.3
10.3
05.7
07.8
06.5
04.5
03.7
03.5
04.2
00.9
01.4
02.9
01.4
00.9
03.5
04.2
05.9
08.4
06.8
04.8
04.4
05.6
04.4
-01.8
05.6
02.4
01.8
05.1
06.1
04.8
03.1
07.6
-00.2
-01.3
03.7
03.3
-00.8
00.4
-04.3
00.1
-01.1
-04.1
-02.4
-04.8
-06.5
-06.6
00.6
-00.7
01.7
01.9
-03.8
02.5
03.6
00.9
02.9
08.0
05.7
05.2
09.7
09.7
08.2
07.5
10.3
05.9
02.6
05.3
04.4
02.9
02.4
00.3
02.3
-00.0
-01.1
00.1
-00.8
-01.2
-01.4
02.6
02.2
06.1
04.7
00.2
03.6
04.6
03.3
-3.6
+0.4
-0.3
-3.1
-0.0
+1.1
+1.7
+1.0
+3.6
+1.1
-0.9
+1.4
-1.8
-2.5
-2.7
-2.3
-1.3
-4.0
-3.8
-2.3
-3.2
-4.3
-4.3
-3.6
-3.2
+0.7
-1.3
-5.4
-1.2
-0.6
-----
00.9
06.9
03.2
03.2
08.2
07.3
06.3
06.0
09.2
04.1
01.6
03.5
02.6
01.5
00.9
-01.1
-00.5
-02.5
-03.8
-02.5
-02.0
-02.2
-02.4
01.7
01.1
04.7
02.3
-01.3
02.3
03.6
00.9
02.2
07.5
04.7
04.4
09.0
08.6
07.3
06.8
09.8
05.1
02.2
04.6
03.7
02.4
01.8
-00.2
01.3
-00.9
-02.0
-00.8
-01.3
-01.6
-01.7
02.3
01.8
05.5
03.7
-00.3
03.1
04.2
02.4
15.4
10.3
12.6
13.1
08.6
08.6
10.1
10.8
08.0
12.4
15.7
13.0
13.9
15.4
15.9
18.0
16.0
18.3
19.4
18.2
19.1
19.5
19.7
15.7
16.1
12.2
13.6
18.1
14.7
13.7
15.0
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
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SNOW
-----
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-----
-----
-----
-----
-----
-----
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SNOW
SNOW
SNOW
-----
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01.5
00.5
01.9
01.8
00.2
03.6
00.0
00.8
00.1
04.8
00.0
00.9
00.9
00.0
00.0
00.3
02.5
03.4
04.4
04.6
00.0
02.0
00.0
00.0
04.7
00.3
01.9
03.3
00.0
00.0
00.3
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
00.8
24.4
00.3
02.3
07.4
11.2
05.1
04.4
00.0
00.3
00.3
00.0
00.0
01.5
00.5
02.6
00.3
00.0
00.0
00.8
04.1
01.8
19.6
12.7
00.8
04.6
01.0
00.3
09.4
06.4
00.3
1010.1
996.4
998.4
1006.4
998.4
996.3
999.0
1009.7
1017.3
1027.6
1032.1
1030.8
1026.9
1021.5
1017.7
1012.1
1009.7
1013.7
1010.7
999.1
989.7
986.5
989.1
986.4
997.7
999.5
999.7
1002.5
992.2
990.5
998.0
01.3
00.9
04.2
02.2
03.8
06.4
04.3
02.9
01.6
02.0
01.5
03.7
04.5
00.8
00.2
01.1
07.4
08.8
03.0
03.1
00.3
00.9
00.5
00.3
01.9
02.4
04.6
00.4
02.4
02.6
06.3
~219
~187
~249
~231
~211
~221
~216
~213
~211
~256
~008
~023
~014
~010
~095
~253
~010
~014
~269
~246
~058
~248
~203
~217
~247
~214
~241
~347
~039
~033
~027
18.4
15.0
23.0
13.8
34.5
24.2
25.3
13.8
15.0
16.1
11.5
13.8
18.4
08.1
05.8
09.2
29.9
34.5
11.5
15.0
05.8
08.1
20.7
08.1
12.7
20.7
24.2
06.9
15.0
13.8
23.0
~203
~225
~270
~203
~203
~225
~248
~225
~225
~270
~045
~023
~000
~023
~045
~248
~000
~023
~225
~360
~225
~270
~225
~203
~248
~248
~270
~045
~045
~023
~023
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
  6.3
12.3 		0.5
-06.6 		03.8 -2.0 2.1 3.1 014.5 000.0 - Total
45.0 		Total
0.0 		122.2 1005.3 02.8 295 16.6 <Monthly Average
Degree Days
 Monthly Total
Heating: 451.0
Cooling: 000.0 		Max 24-hr Precip: 24.4 on Day: 2

Max Snowfall: 0.0< 		  Sea Level Pressure
Max was 1032.8 on day 11
Min was 0982.6 on day 22

  
  Number of days with---------> Max Temp >= 30 was 0
Max Temp <= 0 was 0
Thunderstorms: 		Min Temp <= 30 was 31
Min Temp <= -18 was 0
Heavy fog: 		Precipitation >= 0.2mm was 26
Precipitation >= 2.5mm was 13
Snowfall >= 25mm was 0
*EXTREME FOR THE MONTH- LAST OCCURENCE IF MORE THAN ONCE.