LOCAL CLIMATOLOGICAL DATA
Winchester
Month: 05 / 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
18.9
18.5
16.9
14.2
17.9
19.5
14.7
15.5
16.8
20.6
18.2
17.8
13.3
17.3
13.3
15.8
13.3
14.5
16.4
18.2
19.3
20.0
20.4
24.6
24.4
17.2
15.0
22.6
25.6
24.8
15.7
07.0
05.7
08.1
02.9
10.7
10.6
08.9
07.8
04.6
02.3
08.1
06.7
10.2
10.4
06.9
06.7
05.7
09.2
06.3
06.2
07.2
05.7
05.5
06.1
08.9
08.5
07.8
11.9
09.1
07.7
15.7
12.9
12.7
12.2
09.8
13.6
14.1
11.2
11.0
10.6
12.3
12.8
11.8
11.8
13.5
11.1
11.5
10.4
11.5
12.2
12.8
13.3
12.5
13.7
16.1
16.5
13.3
11.5
16.9
17.7
16.9
15.7
+0.4
+0.5
-0.8
-4.1
-0.4
+0.8
-3.2
-2.7
-2.8
-2.2
-1.3
-2.2
-2.0
-0.1
-0.9
-0.9
-3.0
-1.7
+0.3
+0.7
+0.9
-1.2
-0.9
+0.1
+0.9
-0.4
-1.2
+3.5
+3.8
+3.1
-----
09.6
07.3
04.6
05.4
09.9
09.9
09.6
06.8
05.9
05.8
04.8
04.6
09.8
11.3
09.8
08.0
08.5
09.0
08.8
08.3
07.5
07.8
07.2
09.4
12.3
08.2
10.2
13.5
12.4
08.1
12.0
11.2
10.0
08.7
07.8
11.7
11.9
10.4
09.0
08.4
09.2
09.1
08.5
10.8
12.3
10.4
09.8
09.5
10.2
10.5
10.6
10.5
10.2
10.5
12.6
14.2
10.8
10.9
15.0
14.7
12.4
13.7
05.4
05.6
06.1
08.5
04.7
04.2
07.1
07.3
07.7
06.0
05.5
06.5
06.5
04.8
07.2
06.8
07.9
06.8
06.1
05.5
05.0
05.8
04.6
02.2
01.8
05.0
06.8
01.4
00.6
01.4
02.6
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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05.8
08.4
08.2
00.5
00.7
01.4
00.0
04.7
01.4
06.5
11.4
02.3
00.0
00.0
00.0
03.4
01.4
01.3
04.0
04.8
08.6
07.3
06.4
11.7
03.2
07.0
00.0
03.9
09.6
13.8
11.5
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
00.3
00.0
00.0
00.0
00.0
01.8
00.0
00.0
00.0
00.0
00.3
00.8
01.5
02.5
09.7
03.0
00.0
00.0
00.0
00.0
00.0
00.0
01.5
01.5
05.8
00.0
00.0
00.0
00.0
1022.9
1027.7
1027.1
1026.9
1021.9
1018.0
1013.2
1011.6
1016.0
1017.5
1019.2
1018.3
1012.7
1007.3
1001.9
1004.7
1005.7
1011.9
1016.5
1018.5
1014.7
1017.0
1017.0
1018.6
1013.9
1015.0
1022.4
1029.0
1029.2
1024.7
1024.5
02.6
02.3
03.4
03.1
04.7
05.4
03.8
05.4
02.4
01.7
07.1
06.9
01.6
00.9
03.2
04.5
03.5
05.0
03.6
02.1
03.1
03.2
00.9
01.7
01.6
04.7
04.9
02.2
01.4
02.1
02.3
~218
~254
~311
~248
~249
~242
~222
~232
~226
~035
~033
~031
~044
~344
~225
~218
~212
~220
~218
~223
~251
~231
~204
~331
~226
~273
~227
~267
~359
~034
~029
17.3
13.8
17.3
17.3
19.6
19.6
18.4
24.2
15.0
12.7
26.5
29.9
13.8
08.1
20.7
26.5
28.8
24.2
24.2
13.8
18.4
18.4
11.5
11.5
13.8
23.0
19.6
15.0
12.7
15.0
04.6
~225
~270
~023
~248
~248
~225
~203
~225
~203
~000
~023
~023
~045
~000
~225
~225
~248
~225
~225
~225
~270
~225
~090
~203
~203
~248
~203
~248
~045
~023
~360
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
  16.9
25.6 		12.9
02.3 		15.0 +1.3 10.6 12.6 003.3 000.0 - Total
149.0 		Total
0.0 		28.8 1022.1 01.7 246 08.1 <Monthly Average
Degree Days
 Monthly Total
Heating: 283.9
Cooling: 000.0 		Max 24-hr Precip: 9.7 on Day: 17

Max Snowfall: 0.0< 		  Sea Level Pressure
Max was 1031.7 on day 29
Min was 1000.2 on day 15

  
  Number of days with---------> Max Temp >= 30 was 0
Max Temp <= 0 was 0
Thunderstorms: 		Min Temp <= 30 was 85
Min Temp <= -18 was 0
Heavy fog: 		Precipitation >= 0.2mm was 11
Precipitation >= 2.5mm was 4
Snowfall >= 25mm was 0
*EXTREME FOR THE MONTH- LAST OCCURENCE IF MORE THAN ONCE.