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April 2011
Average temperature = 13.0 °C
Average humidity = 73 %
Average dewpoint = 7.8 °C
Average barometer = 1019.5 mb
Average windspeed = 2.8 mph
Average gustspeed = 5.6 mph
Average direction = 275 ° ( W )
Avg daily max temp :18.7 °C
Avg daily min temp :8.1 °C
Growing degrees days :130.7 GDD
Total windrun = 2040.2miles
LOCAL CLIMATOLOGICAL DATA
Horfield/Filton Month: 04 / 2011
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Station Location: Horfield/Filton, Bristol, UK
Lat.051:30:00 Long.0002:34:35 Elevation(Ground): 275. above sea level
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Temperature (Celsius)
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Degree Days
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Snow/ Ice on Grnd. (cm)
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Rain (mm)
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Pressure (Hpa)
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Wind:Speed=mph
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D A Y |
Max.
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Min. |
Avg. |
Dep From Normal |
Avg Dew pt. |
Avg Wet Bulb
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Heating |
Cooling |
Sig Cond
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Sun hrs |
2400 LST _____ Snow Fall |
2400 LST _____ Water Equiv |
Avg Sea Level |
Avg Spd |
Avg Dir |
Max Spd
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Max Spd Dir |
D A Y
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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
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15.4 15.4 13.5 14.5 14.3 21.0 20.6 20.5 20.7 21.1 17.4 15.5 11.1
13.7 16.8 18.6 19.3 18.6 22.5 23.0 25.3 24.7 25.2 20.5 21.2 17.2
17.3 17.7 17.2 21.8 ----- |
11.8 07.8 06.0 05.4 09.3 10.9 08.8 06.8 08.6 05.8 08.2 05.5 06.5
07.6 08.2 08.9 06.1 06.5 06.1 08.6 10.2 09.6 11.2
09.3 11.2 07.9 07.4 04.1 09.2 08.7 -----
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13.2 12.6 09.3 09.4 11.4 14.9 13.9 13.9 14.8 13.4 11.8 09.6 08.1
10.6 11.4 12.5 12.9 12.5 14.0 15.7 17.3 17.3 17.9
14.4 15.3 11.6 11.8 10.8 12.5 14.6 -----
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+3.0 +2.5 +0.4 +1.7 +3.3 +6.4 +5.4 +5.9 +6.4 +3.8 +2.6 -0.1 -1.2
+0.8 +1.8 +2.5 +3.5 +2.7 +3.7 +4.8 +5.4 +5.3 +5.2
+1.6 +2.6 -0.8 -0.2 -0.7 +1.4 ----- -----
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10.7 09.1 06.9 06.1 09.9 08.4 10.0 07.7 08.5 06.6 07.6 03.7 04.9
07.7 07.8 08.1 08.1 05.7 06.9 08.5 09.4 08.2 10.4
10.1 08.9 07.4 05.4 05.0 08.9 08.9 -----
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11.9 10.8 08.2 07.9 10.6 11.6 11.8 10.8 11.6 10.1 09.8 07.0 06.6
09.2 09.6 10.3 10.5 09.3 10.5 12.0 13.1 12.6 13.9
12.2 12.0 09.6 08.8 08.2 10.6 11.7 -----
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05.1 05.7 09.0 08.9 06.9 03.4 04.4 04.4 03.5 04.9 06.5 08.7 10.2
07.7 06.9 05.8 05.4 05.8 04.3 02.6 01.0 01.0 00.4
03.9 03.0 06.7 06.5 07.5 05.8 03.7 -----
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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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----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
----- ----- ----- ----- ----- ----- ----- HOT ----- HOT
----- ----- ----- ----- ----- ----- ----- -----
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01.8 03.3 02.0 02.7 00.0 08.5 09.9 10.2 09.2 10.1 02.6 09.7 00.0
00.0 02.2 02.9 06.2 04.6 10.2 10.2 08.4 06.0 11.1
05.2 07.8 05.9 06.3 09.9 01.3 08.7 -----
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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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00.0 00.0 00.4 00.0 00.6 00.2 00.0 00.0 00.0 00.0 00.0 00.0 02.2
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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1015.5 1009.7 1013.9 1020.1 1020.3 1024.9 1028.1 1027.6 1024.3 1023.8 1024.0
1030.7 1022.5 1017.8 1020.0 1022.5 1024.2 1017.6 1012.9 1014.6
1012.0 1007.7 1012.0 1019.5 1024.4 1026.2 1025.9 1020.9 1013.3
1008.8 -----
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05.2 05.2 03.1 04.7 05.1 02.9 03.1 00.6 03.1 01.2 04.7 04.6 02.6
01.4 01.2 01.4 00.9 01.9 01.4 01.6 01.7 01.6 01.5
02.5 03.0 03.7 02.5 03.4 03.9 05.5 -----
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~201 ~241 ~249 ~238 ~236 ~223 ~267 ~022 ~110 ~064 ~277
~280 ~212 ~183 ~226 ~283 ~070 ~110 ~046 ~042
~101 ~149 ~276 ~029 ~031 ~038 ~047 ~034 ~040
~064 -----
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23.0 19.6 18.4 24.2 19.6 18.4 16.1 08.1 17.3 10.4 21.9 19.6 18.4
11.5 09.2 10.4 09.2 16.1 11.5 10.4 12.7 15.0 11.5
13.8 17.3 19.6 17.3 18.4 17.3 24.2 -----
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~225 ~248 ~270 ~225 ~270 ~248 ~270 ~000 ~090 ~068 ~270
~270 ~225 ~180 ~270 ~248 ~135 ~113 ~000 ~023
~135 ~135 ~270 ~000 ~023 ~023 ~045 ~023 ~023
~090 -----
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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
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18.7 25.3
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8.1 04.1
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13.0 |
+3.1 |
7.8 |
10.4 |
005.3 |
000.0 |
- |
Total 176.5 |
Total 0.0 |
3.4 -36.1 |
1019.5 |
02.8 +-0.5 |
275 |
16.0 |
<Monthly Average |
Degree Days
Monthly Total Heating: 159.6 Cooling: 000.0
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Max 24-hr Precip: 2.2 on Day: 13
Max Snowfall: 0.0<
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Sea Level Pressure
Max was 1032.4 on day 12
Min was 1004.2 on day 2
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Wind Run 2040.2miles
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Day SunHrs ET Max
Solar Max UV
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01 01.8hrs ,ET :1.8 mm ,984.0 W/m² ,4.6 uv
02 03.3hrs ,ET :1.9 mm ,802.0 W/m² ,3.7 uv
03 02.0hrs ,ET :1.5 mm ,647.0 W/m² ,2.8 uv
04 02.7hrs ,ET :1.8 mm ,900.0 W/m² ,3.9 uv
05 00.0hrs ,ET :0.9 mm ,313.0 W/m² ,2.3 uv
06 08.5hrs ,ET :3.8 mm ,770.0 W/m² ,5.0 uv
07 09.9hrs ,ET :3.4 mm ,738.0 W/m² ,4.5 uv
08 10.2hrs ,ET :2.9 mm ,733.0 W/m² ,4.5 uv
09 09.2hrs ,ET :3.3 mm ,770.0 W/m² ,4.9 uv
10 10.1hrs ,ET :3.3 mm ,747.0 W/m² ,4.6 uv
11 02.6hrs ,ET :2.7 mm ,1014.0 W/m²,5.4 uv
12 09.7hrs ,ET :3.8 mm ,837.0 W/m² ,4.1 uv
13 00.0hrs ,ET :1.3 mm ,385.0 W/m² ,1.8 uv
14 00.0hrs ,ET :1.1 mm ,446.0 W/m² ,2.6 uv
15 02.2hrs ,ET :1.7 mm ,1027.0 W/m²,4.3 uv
16 02.9hrs ,ET :2.4 mm ,900.0 W/m² ,4.5 uv
17 06.2hrs ,ET :2.7 mm ,874.0 W/m² ,4.4 uv
18 04.6hrs ,ET :3.0 mm ,905.0 W/m² ,4.1 uv
19 10.2hrs ,ET :3.7 mm ,795.0 W/m² ,4.3 uv
20 10.2hrs ,ET :3.5 mm ,766.0 W/m² ,4.3 uv
21 08.4hrs ,ET :3.5 mm ,865.0 W/m² ,4.1 uv
22 06.0hrs ,ET :3.3 mm ,988.0 W/m² ,4.5 uv
23 11.1hrs ,ET :4.3 mm ,766.0 W/m² ,4.1 uv
24 05.2hrs ,ET :3.5 mm ,768.0 W/m² ,4.2 uv
25 07.8hrs ,ET :4.3 mm ,881.0 W/m² ,4.7 uv
26 05.9hrs ,ET :3.3 mm ,946.0 W/m² ,4.7 uv
27 06.3hrs ,ET :3.2 mm ,886.0 W/m² ,4.8 uv
28 09.9hrs ,ET :3.7 mm ,826.0 W/m² ,4.6 uv
29 01.3hrs ,ET :2.4 mm ,904.0 W/m² ,4.4 uv
30 08.7hrs ,ET :4.9 mm ,867.0 W/m² ,4.3 uv
Sunshine hours month to date= 176.5 hrs
Sunshine hours year to date= 380.3 hrs
-----------------------------------
Daily rain totals
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00.4 mm on day 3
00.6 mm on day 5
00.2 mm on day 6
02.2 mm on day 13
Rainfall for month = 3.4 mm
Rainfall for year = 169.8 mm
Animated GIF (3.6Mb) - a weather image saved each day around noon - 5 second frames.



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