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January 2013
Average temperature = 4.8°C
Average humidity = 91%
Average dewpoint = 3.4°C
Average barometer = 1013.1 mb
Average windspeed = 3.7 mph
Average gustspeed = 7.0 mph
Average direction = 233° ( SW)
Avg daily max temp :6.9°C
Avg daily min temp :2.7°C
Growing degrees days :0.0 GDD
Total windrun = 2780.1miles
Frost days= 10
Days with snowfall = 3
Total snowfall = 14cm (5.5 inches)
LOCAL CLIMATOLOGICAL DATA
Horfield/Filton
Month: 01 / 2013
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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
|
07.9
10.3
10.3
09.8
11.1
09.6
10.7
11.7
10.3
06.1
09.1
05.7
03.9
05.9
05.4
01.1
03.7
02.7
00.6
00.8
01.9
01.9
00.9
03.6
04.7
09.6
10.8
10.8
13.4
10.3
10.1
|
04.2
05.2
09.3
08.8
07.2
07.5
08.2
09.6
00.5
00.4
02.6
02.6
-01.3
00.8
-01.4
-02.8
-01.4
-01.1
-01.1
-01.3
-00.8
00.2
00.4
-01.7
-01.9
03.2
02.9
02.8
08.3
07.2
06.6
|
05.8
08.1
09.8
09.4
09.5
08.6
09.2
10.5
05.8
04.0
05.7
04.3
01.5
03.3
01.6
-01.3
01.4
-00.0
-00.4
-00.6
00.5
01.0
00.6
00.7
01.6
06.6
07.2
06.9
11.1
08.8
08.5
|
+0.5
+3.8
+4.8
+4.6
+4.2
+4.3
+3.5
+4.7
+0.6
-2.2
-1.0
-2.3
-4.6
-1.9
-5.0
-7.6
-4.9
-6.9
-7.2
-6.5
-4.6
-3.7
-3.3
-3.3
-3.0
+2.0
+2.1
+2.0
+6.1
+4.5
+4.5
|
03.6
07.2
09.1
08.0
08.1
07.6
07.8
09.1
04.5
03.4
04.5
02.7
-00.7
01.9
-00.6
-02.4
-00.5
-01.0
-01.3
-02.0
-00.4
-00.1
-00.0
-00.7
-00.1
05.0
05.2
05.3
10.1
06.5
06.0
|
04.9
07.7
09.5
08.7
08.8
08.1
08.6
09.8
05.2
03.7
05.2
03.6
00.7
02.7
00.8
-01.7
00.7
-00.4
-00.7
-01.1
00.2
00.6
00.4
00.2
01.0
05.9
06.3
06.2
10.6
07.8
07.4
|
12.5
10.2
08.5
08.9
08.8
09.7
09.1
07.8
12.5
14.3
12.6
14.0
16.8
15.0
16.7
19.6
16.9
18.3
18.7
18.9
17.8
17.3
17.7
17.6
16.7
11.7
11.1
11.4
07.2
09.5
09.8
|
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
|
-----
-----
-----
-----
-----
-----
-----
-----
-----
FOG
-----
-----
COLD
-----
COLD
COLD
COLD
SNOW
COLD
COLD
COLD
SNOW
SNOW
COLD
COLD
-----
RAIN
-----
RAIN
-----
-----
|
05.1
00.0
00.2
00.1
00.0
00.1
00.1
00.0
05.7
00.0
05.3
00.8
05.2
00.3
05.1
03.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
03.9
00.0
04.3
04.5
00.0
00.0
03.2
03.5
|
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
11.0
00.0
00.0
00.0
01.0
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
01.4
00.4
07.4
00.6
02.0
00.2
03.2
00.0
00.2
00.0
00.0
00.0
00.2
02.0
03.2
02.8
04.2
10.2
07.4
15.2
03.4
16.2
06.2
07.4
|
1009.7
1024.2
1034.0
1037.8
1035.1
1031.6
1025.5
1023.1
1021.8
1016.1
1017.0
1010.2
1020.2
1011.8
1010.8
1012.7
1015.2
1000.2
0997.8
0996.3
0994.1
0999.7
1007.0
1016.8
1010.5
1005.3
0996.6
1003.7
1001.6
1008.1
1012.0
|
03.6
04.5
06.6
04.7
01.5
01.1
02.6
02.4
01.2
00.5
01.8
07.0
01.3
02.8
00.7
01.6
03.2
05.4
02.6
01.1
01.1
04.3
03.4
01.2
05.5
04.5
08.1
06.9
06.3
09.2
09.3
|
~277
~260
~265
~264
~248
~226
~208
~221
~032
~042
~213
~100
~032
~284
~338
~085
~135
~115
~072
~045
~188
~088
~079
~078
~151
~223
~251
~238
~240
~262
~258
|
21.9
21.9
21.9
19.6
11.5
11.5
11.5
15.0
12.7
10.4
12.7
27.6
11.5
20.7
12.7
09.2
17.3
19.6
16.1
11.5
08.1
17.3
17.3
11.5
24.2
26.5
38.0
29.9
27.6
31.1
33.4
|
~270
~248
~270
~270
~270
~225
~203
~225
~045
~270
~113
~090
~023
~315
~360
~068
~113
~113
~068
~068
~158
~090
~068
~090
~135
~203
~270
~270
~248
~270
~270
|
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
|
|
|
6.9
13.4
|
2.7
-02.8
|
04.8 |
-1.5 |
3.4 |
4.2 |
0013.5 |
0000.0 |
- |
Total
50.5 |
Total
14.0 |
94.4
+14.9 |
1013.1 |
03.7
+-0.9 |
233 |
18.7 |
<Monthly Average |
Degree Days
Monthly Total
Heating: 417.6
Cooling: 000.0
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Max 24-hr Precip: 16.2 on Day: 29
Max Snowfall: 11.0<
|
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Sea Level Pressure
Max was 1038.8 on day 4
Min was 0990.1 on day 27
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Wind Run 2780.1miles
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------------------------------------------
Day SunHrs ET Max
Solar Max UV
------------------------------------------
01 05.1hrs ,ET :0.4 mm ,279.0 W/m² ,0.6 uv
02 00.0hrs ,ET :0.2 mm , 79.0 W/m² ,0.0 uv
03 00.2hrs ,ET :0.3 mm ,202.0 W/m² ,0.5 uv
04 00.1hrs ,ET :0.3 mm ,142.0 W/m² ,0.5 uv
05 00.0hrs ,ET :0.2 mm ,155.0 W/m² ,0.5 uv
06 00.1hrs ,ET :0.2 mm ,158.0 W/m² ,0.5 uv
07 00.1hrs ,ET :0.3 mm ,179.0 W/m² ,0.5 uv
08 00.0hrs ,ET :0.3 mm ,107.0 W/m² ,0.0 uv
09 05.7hrs ,ET :0.3 mm ,304.0 W/m² ,0.7 uv
10 00.0hrs ,ET :0.1 mm ,134.0 W/m² ,0.0 uv
11 05.3hrs ,ET :0.3 mm ,267.0 W/m² ,0.7 uv
12 00.8hrs ,ET :0.4 mm ,283.0 W/m² ,0.6 uv
13 05.2hrs ,ET :0.3 mm ,288.0 W/m² ,0.6 uv
14 00.3hrs ,ET :0.2 mm ,141.0 W/m² ,0.0 uv
15 05.1hrs ,ET :0.3 mm ,329.0 W/m² ,0.6 uv
16 03.0hrs ,ET :0.2 mm ,359.0 W/m² ,0.6 uv
17 00.0hrs ,ET :0.3 mm ,118.0 W/m² ,0.5 uv
18 00.0hrs ,ET :0.3 mm , 21.0 W/m² ,0.0 uv
19 00.0hrs ,ET :0.1 mm , 19.0 W/m² ,0.0 uv
20 00.0hrs ,ET :0.1 mm , 60.0 W/m² ,0.0 uv
21 00.0hrs ,ET :0.2 mm ,148.0 W/m² ,0.6 uv
22 00.0hrs ,ET :0.2 mm ,123.0 W/m² ,0.5 uv
23 00.0hrs ,ET :0.1 mm , 81.0 W/m² ,0.0 uv
24 03.9hrs ,ET :0.3 mm ,355.0 W/m² ,0.8 uv
25 00.0hrs ,ET :0.4 mm ,134.0 W/m² ,0.5 uv
26 04.3hrs ,ET :0.6 mm ,359.0 W/m² ,0.8 uv
27 04.5hrs ,ET :0.8 mm ,392.0 W/m² ,0.9 uv
28 00.0hrs ,ET :0.5 mm ,142.0 W/m² ,0.6 uv
29 00.0hrs ,ET :0.4 mm ,120.0 W/m² ,0.7 uv
30 03.2hrs ,ET :0.9 mm ,390.0 W/m² ,0.9 uv
31 03.5hrs ,ET :0.9 mm ,390.0 W/m² ,0.9 uv
Sunshine hours month to date= 50.5 hrs
Sunshine hours year to date= 50.5 hrs
-----------------------------------
Daily rain totals
-----------------------------------
01.4 mm on day 8
00.4 mm on day 9
07.4 mm on day 10
00.6 mm on day 11
02.0 mm on day 12
00.2 mm on day 13
03.2 mm on day 14
00.2 mm on day 16
00.2 mm on day 20 (snowmelt)
02.0 mm on day 21 (snowmelt)
03.2 mm on day 22 (snowmelt)
02.8 mm on day 23 (snowmelt)
04.2 mm on day 24 (snowmelt)
10.2 mm on day 25
07.4 mm on day 26
15.2 mm on day 27
03.4 mm on day 28
16.2 mm on day 29
06.2 mm on day 30
07.4 mm on day 31
Rainfall for month = 94.4 mm
Rainfall for year = 94.4 mm
Interesting webcam images from the month (half size)
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