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December 2012
Average temperature = 6.0°C
Average humidity = 91%
Average dewpoint = 4.6°C
Average barometer = 1007.8 mb
Average windspeed = 3.7 mph
Average gustspeed = 6.9 mph
Average direction = 244° (WSW)
Avg daily max temp :8.6°C
Avg daily min temp :3.4°C
Growing degrees days :0.0 GDD
Total windrun = 2743.5miles
Frost days = 7
LOCAL CLIMATOLOGICAL DATA
Horfield/Filton
Month: 12 / 2012
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Station Location: Horfield/Filton, Bristol, UK
Lat.051:30:00 Long.0002:34:35
Elevation(Ground): 275. above sea level
|
Temperature
(Celsius)
|
Degree Days
|
|
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
|
07.7
07.0
10.2
07.8
06.2
06.5
07.9
07.9
08.8
06.6
01.2
01.8
00.7
09.9
10.5
09.4
09.0
10.0
08.3
11.1
09.5
13.0
13.1
09.9
08.8
09.5
08.3
11.8
11.6
10.6
10.8
|
-02.1
00.2
03.9
03.5
-00.6
-02.1
02.3
02.8
04.3
-00.2
-03.7
-04.5
-02.7
00.7
06.3
05.0
05.4
02.9
03.7
08.1
06.6
07.8
08.4
07.4
06.2
05.8
05.9
06.3
04.5
03.9
07.7
|
02.2
03.6
07.5
05.0
03.1
02.1
05.3
05.1
07.0
03.0
-01.1
-01.6
-00.7
06.4
07.8
06.9
07.0
05.9
06.5
09.4
08.0
10.8
10.2
08.2
07.4
07.9
07.2
10.0
08.6
07.4
09.9
|
-2.9
-1.8
+1.8
-2.1
-4.0
-3.9
-0.1
-1.0
+1.4
-2.0
-5.1
-5.8
-5.0
+0.9
+1.6
+1.9
+3.3
+2.1
+3.6
+6.0
+3.5
+4.9
+4.6
+2.4
+2.6
+3.3
+2.0
+4.4
+3.1
+1.1
+3.3
|
00.8
02.2
05.7
02.6
00.4
00.3
02.8
02.6
04.8
00.6
-02.0
-02.4
-01.8
05.7
06.3
05.8
05.8
04.1
05.7
08.8
07.3
10.4
09.0
07.4
06.0
06.7
05.2
09.0
07.3
05.8
08.6
|
01.7
03.0
06.7
04.1
02.1
01.5
04.3
04.1
06.1
02.1
-01.4
-01.9
-01.1
06.1
07.1
06.4
06.5
05.1
06.2
09.1
07.7
10.6
09.6
07.8
06.8
07.4
06.3
09.5
08.0
06.7
09.3
|
16.1
14.7
10.8
13.3
15.2
16.2
13.0
13.2
11.3
15.3
19.4
19.9
19.0
11.9
10.5
11.4
11.3
12.4
11.8
08.9
10.3
07.5
08.1
10.1
10.9
10.4
11.1
08.3
09.7
10.9
08.4
|
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
|
COLD
FOG
-----
-----
COLD
COLD
-----
-----
-----
COLD
COLD
COLD
COLD
-----
-----
-----
-----
-----
-----
-----
-----
RAIN
-----
-----
-----
-----
-----
-----
-----
-----
-----
|
02.8
02.5
01.4
05.2
04.3
00.0
02.4
04.8
00.7
04.8
01.8
00.3
00.0
00.0
01.6
03.2
02.4
04.0
00.0
00.0
02.4
00.0
00.0
00.0
01.5
00.2
01.4
00.0
00.0
01.1
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
|
00.2
03.4
02.6
00.0
00.0
04.0
01.0
00.0
00.0
00.0
00.0
00.0
00.0
12.6
02.0
07.0
05.2
00.0
10.2
13.0
01.2
41.6
02.0
14.8
02.0
07.6
05.2
04.4
14.0
11.6
06.8
|
1016.0
1016.4
1007.8
1004.7
1010.4
1012.0
1006.1
1024.8
1021.1
1024.9
1030.0
1018.8
1004.0
982.2
990.3
998.2
1001.7
1015.6
1012.4
999.5
1009.8
1002.6
1003.4
997.2
995.0
1003.8
1006.8
1014.0
1001.3
1009.5
1001.3
|
01.0
01.0
04.5
03.7
01.3
03.3
03.6
02.0
05.2
00.9
00.6
01.1
02.5
06.0
03.6
02.3
03.5
01.2
06.2
04.6
02.3
04.8
06.3
02.4
03.9
06.3
05.0
05.4
07.3
06.9
06.2
|
~295
~234
~270
~276
~344
~236
~312
~290
~275
~357
~070
~118
~091
~178
~226
~217
~255
~303
~126
~194
~256
~210
~258
~228
~252
~255
~267
~212
~228
~251
~236
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13.8
10.4
23.0
19.6
18.4
23.0
21.9
21.9
21.9
11.5
06.9
09.2
11.5
26.5
19.6
19.6
20.7
15.0
21.9
19.6
13.8
25.3
34.5
16.1
20.7
32.2
27.6
26.5
31.1
32.2
24.2
|
~270
~158
~270
~293
~360
~270
~360
~270
~270
~023
~090
~090
~113
~135
~270
~248
~248
~293
~113
~270
~270
~158
~248
~248
~270
~270
~270
~203
~203
~270
~225
|
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
|
|
|
8.6
13.1
|
3.3
-04.5
|
06.0 |
+0.9 |
4.6 |
5.4 |
012.3 |
000.0 |
- |
Total
48.6 |
Total
0.0 |
172.8
+83.2 |
1007.8 |
03.7
+0.2 |
244 |
20.6 |
<Monthly Average |
Degree Days
Monthly Total
Heating: 381.2
Cooling: 000.0
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Max 24-hr Precip: 41.6 on Day: 22
Max Snowfall: 0.0<
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Sea Level Pressure
Max was 1031.6 on day 11
Min was 0973.5 on day 14
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Wind Run 2743.5miles
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------------------------------------------
Day SunHrs ET Max
Solar Max UV
------------------------------------------
01 02.8hrs ,ET :0.3 mm ,323.0 W/m² ,0.7 uv
02 02.5hrs ,ET :0.3 mm ,362.0 W/m² ,0.7 uv
03 01.4hrs ,ET :0.4 mm ,278.0 W/m² ,0.6 uv
04 05.2hrs ,ET :0.5 mm ,274.0 W/m² ,0.6 uv
05 04.3hrs ,ET :0.4 mm ,258.0 W/m² ,0.6 uv
06 00.0hrs ,ET :0.4 mm ,109.0 W/m² ,0.5 uv
07 02.4hrs ,ET :0.5 mm ,350.0 W/m² ,0.7 uv
08 04.8hrs ,ET :0.5 mm ,251.0 W/m² ,0.7 uv
09 00.7hrs ,ET :0.4 mm ,272.0 W/m² ,0.7 uv
10 04.8hrs ,ET :0.3 mm ,255.0 W/m² ,0.7 uv
11 01.8hrs ,ET :0.2 mm ,260.0 W/m² ,0.6 uv
12 00.3hrs ,ET :0.2 mm ,199.0 W/m² ,0.0 uv
13 00.0hrs ,ET :0.2 mm , 62.0 W/m² ,0.0 uv
14 00.0hrs ,ET :0.1 mm , 81.0 W/m² ,0.0 uv
15 01.6hrs ,ET :0.4 mm ,262.0 W/m² ,0.6 uv
16 03.2hrs ,ET :0.3 mm ,214.0 W/m² ,0.6 uv
17 02.4hrs ,ET :0.3 mm ,258.0 W/m² ,0.6 uv
18 04.0hrs ,ET :0.4 mm ,255.0 W/m² ,0.6 uv
19 00.0hrs ,ET :0.2 mm , 37.0 W/m² ,0.0 uv
20 00.0hrs ,ET :0.2 mm , 58.0 W/m² ,0.0 uv
21 02.4hrs ,ET :0.2 mm ,258.0 W/m² ,0.6 uv
22 00.0hrs ,ET :0.1 mm , 37.0 W/m² ,0.0 uv
23 00.0hrs ,ET :0.5 mm ,151.0 W/m² ,0.5 uv
24 00.0hrs ,ET :0.2 mm ,128.0 W/m² ,0.5 uv
25 01.5hrs ,ET :0.4 mm ,385.0 W/m² ,0.6 uv
26 00.2hrs ,ET :0.3 mm , 84.0 W/m² ,0.0 uv
27 01.4hrs ,ET :0.4 mm ,345.0 W/m² ,0.6 uv
28 00.0hrs ,ET :0.2 mm , 77.0 W/m² ,0.0 uv
29 00.0hrs ,ET :0.3 mm , 69.0 W/m² ,0.0 uv
30 01.1hrs ,ET :0.5 mm ,211.0 W/m² ,0.5 uv
31 00.0hrs ,ET :0.2 mm , 42.0 W/m² ,0.0 uv
Sunshine hours month to date= 48.6 hrs
Sunshine hours year to date= 1088.5 hrs
-----------------------------------
Daily rain totals
-----------------------------------
00.2 mm on day 1
03.4 mm on day 2
02.6 mm on day 3
04.0 mm on day 6
01.0 mm on day 7
12.6 mm on day 14
02.0 mm on day 15
07.0 mm on day 16
05.2 mm on day 17
10.2 mm on day 19
13.0 mm on day 20
01.2 mm on day 21
41.6 mm on day 22
02.0 mm on day 23
14.8 mm on day 24
02.0 mm on day 25
07.6 mm on day 26
05.2 mm on day 27
04.4 mm on day 28
14.0 mm on day 29
11.6 mm on day 30
06.8 mm on day 31
Rainfall for month = 172.8 mm
Rainfall for year = 1141.2 mm
Interesting webcam images from the month (half size)
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