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May 2011
Average temperature = 12.8 °C
Average humidity = 74 %
Average dewpoint = 8.0 °C
Average barometer = 1017.6 mb
Average windspeed = 4.7 mph
Average gustspeed = 8.9 mph
Average direction = 244 ° (WSW)
Avg daily max temp :17.6 °C
Avg daily min temp :8.9 °C
Growing degrees days :118.5 GDD
Total windrun = 3530.4miles
LOCAL CLIMATOLOGICAL DATA
Horfield/Filton Month: 05 / 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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19.4 18.7 17.1 18.5 19.4 23.4 20.5 18.1 18.7 18.8 18.7 16.4 16.3
17.3 15.9 16.0 15.7 17.0 18.1 18.6 19.1 16.4 16.7 17.1 18.8 16.2
17.7 14.7 17.3 13.8 16.7 |
08.5 07.4 04.3 02.7 09.1 12.1 12.9 11.0 10.2 10.1 10.7 09.4 07.8
05.6 07.7 10.9 11.4 09.7 06.2 09.7 07.2 09.3 09.6
08.8 06.5 09.6 09.5 10.3 12.3 08.7 05.8
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13.6 12.5 10.6 11.0 14.2 16.5 15.5 14.6 14.0 13.4 13.4 12.4 11.8
11.6 11.6 12.9 13.3 13.0 12.1 12.9 13.2 12.7 12.0
12.4 13.3 12.1 12.1 12.2 13.8 12.2 11.4
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+1.3 +0.6 -1.1 -0.8 +1.7 +3.4 +2.6 +2.5 +1.9 +0.3 +0.2 -0.5 -0.3
-0.7 -0.8 +0.1 +0.7 -0.1 -0.7 -0.5 -0.1 -0.8 -2.1
-2.5 -1.3 -1.1 -1.0 -0.9 -0.0 -1.7 -2.7
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06.3 02.8 01.2 01.5 07.1 09.7 13.1 10.1 09.3 09.9 08.9 08.1 07.7
06.2 07.4 09.8 11.0 10.8 06.5 08.1 09.0 08.5 08.2
06.0 06.8 08.8 06.5 10.0 11.4 10.6 07.0
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10.1 08.2 06.7 07.0 10.7 12.9 14.2 12.2 11.6 11.6 11.1 10.3 09.8
09.0 09.6 11.3 12.0 11.9 09.4 10.6 11.1 10.6 10.1
09.4 10.1 10.4 09.4 11.1 12.5 11.4 09.3
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04.7 05.8 07.7 07.3 04.1 01.8 02.8 03.7 04.3 04.9 04.9 05.9 06.5
06.7 06.7 05.4 05.0 05.3 06.2 05.4 05.1 05.6 06.3
05.9 05.0 06.2 06.2 06.1 04.5 06.1 06.9
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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 00.0
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----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
----- ----- ----- ----- ----- ----- ----- ----- ----- -----
----- ----- ----- ----- ----- ----- ----- -----
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00.3 12.0 11.7 07.0 01.8 04.2 00.1 06.2 05.6 03.3 04.5 04.5 03.2
05.3 02.9 00.4 00.6 01.5 09.6 04.8 04.8 06.0 01.4
12.0 05.6 01.1 05.2 01.1 00.8 00.9 05.9
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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 00.0
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00.6 00.0 00.0 00.0 00.0 03.0 10.8 04.8 00.0 00.2 00.0 00.0 00.0
00.2 00.0 00.0 00.0 00.8 00.0 00.0 00.0 02.6 00.6
00.0 00.0 07.4 00.0 01.8 00.2 03.6 00.0
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1007.9 1011.1 1016.4 1019.8 1017.4 1013.4 1008.7 1011.5 1019.2 1024.0 1023.5
1021.2 1020.4 1021.3 1026.5 1024.2 1020.6 1015.3 1018.7 1019.4
1018.2 1016.1 1019.1 1026.2 1020.9 1008.7 1018.7 1014.3 1011.9
1011.0 1021.2
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05.9 06.8 04.6 03.5 03.5 03.3 04.4 05.1 04.8 03.0 03.9 05.0 03.4
03.7 04.4 06.6 05.3 04.3 02.1 04.1 04.1 07.5 06.9
06.4 04.1 06.2 05.1 06.3 06.2 02.7 03.8
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~082 ~085 ~098 ~131 ~167 ~160 ~142 ~192 ~196 ~232 ~260
~269 ~262 ~295 ~272 ~266 ~263 ~262 ~276 ~264
~206 ~258 ~241 ~269 ~204 ~272 ~282 ~259 ~258
~261 ~275
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25.3 27.6 19.6 17.3 18.4 17.3 20.7 27.6 25.3 17.3 19.6 25.3 20.7
21.9 24.2 27.6 20.7 18.4 13.8 21.9 19.6 34.5 29.9
26.5 19.6 26.5 21.9 26.5 28.8 17.3 19.6
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~090 ~090 ~113 ~135 ~225 ~225 ~158 ~203 ~225 ~270 ~270
~270 ~270 ~293 ~270 ~270 ~270 ~270 ~270 ~270
~203 ~270 ~270 ~270 ~225 ~315 ~270 ~248 ~270
~270 ~270
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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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17.6 23.4
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8.9 02.7
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12.8 |
-0.2 |
8.0 |
10.4 |
005.5 |
000.0 |
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Total 134.2 |
Total 0.0 |
36.6 -25.6 |
1017.6 |
04.7 +1.3 |
244 |
22.6 |
<Monthly Average |
Degree Days
Monthly Total Heating: 169.0 Cooling: 000.0
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Max 24-hr Precip: 10.8 on Day: 7
Max Snowfall: 0.0<
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Sea Level Pressure
Max was 1029.3 on day 24
Min was 1004.6 on day 26
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Wind Run 3530.4miles
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------------------------------------------
Day SunHrs ET Max
Solar Max UV
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01 00.3hrs ,ET :3.8 mm , 877.0 W/m² ,4.0 uv
02 12.0hrs ,ET :5.5 mm , 856.0 W/m² ,5.2 uv
03 11.7hrs ,ET :4.5 mm , 954.0 W/m² ,4.8 uv
04 07.0hrs ,ET :4.8 mm , 925.0 W/m² ,5.0 uv
05 01.8hrs ,ET :3.2 mm ,1021.0 W/m² ,5.5 uv
06 04.2hrs ,ET :4.6 mm , 965.0 W/m² ,5.4 uv
07 00.1hrs ,ET :2.6 mm , 914.0 W/m² ,5.1 uv
08 06.2hrs ,ET :3.7 mm ,1025.0 W/m² ,5.0 uv
09 05.6hrs ,ET :3.6 mm ,1065.0 W/m² ,5.6 uv
10 03.3hrs ,ET :2.4 mm ,1092.0 W/m² ,6.2 uv
11 04.5hrs ,ET :3.7 mm , 954.0 W/m² ,6.2 uv
12 04.5hrs ,ET :3.3 mm ,1067.0 W/m² ,6.4 uv
13 03.2hrs ,ET :3.1 mm ,1065.0 W/m² ,6.9 uv
14 05.3hrs ,ET :3.7 mm ,1241.0 W/m² ,6.3 uv
15 02.9hrs ,ET :2.8 mm ,1197.0 W/m² ,7.0 uv
16 00.4hrs ,ET :2.7 mm , 831.0 W/m² ,6.3 uv
17 00.6hrs ,ET :2.1 mm , 679.0 W/m² ,5.9 uv
18 01.5hrs ,ET :2.3 mm , 795.0 W/m² ,6.7 uv
19 09.6hrs ,ET :4.5 mm , 997.0 W/m² ,5.6 uv
20 04.8hrs ,ET :4.1 mm ,1079.0 W/m² ,6.1 uv
21 04.8hrs ,ET :3.8 mm ,1118.0 W/m² ,6.6 uv
22 06.0hrs ,ET :4.1 mm ,1114.0 W/m² ,6.1 uv
23 01.4hrs ,ET :2.8 mm , 694.0 W/m² ,3.6 uv
24 12.0hrs ,ET :5.6 mm , 947.0 W/m² ,6.6 uv
25 05.6hrs ,ET :4.8 mm , 986.0 W/m² ,7.1 uv
26 01.1hrs ,ET :3.0 mm ,1325.0 W/m² ,6.7 uv
27 05.2hrs ,ET :4.3 mm ,1095.0 W/m² ,7.6 uv
28 01.1hrs ,ET :2.2 mm , 782.0 W/m² ,4.9 uv
29 00.8hrs ,ET :2.6 mm , 986.0 W/m² ,6.1 uv
30 00.9hrs ,ET :1.0 mm , 721.0 W/m² ,3.1 uv
31 05.9hrs ,ET :3.5 mm ,1125.0 W/m² ,6.5 uv
Sunshine hours month to date= 134.2 hrs
Sunshine hours year to date= 514.5 hrs
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Daily rain totals
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00.6 mm on day 1
03.0 mm on day 6
10.8 mm on day 7
04.8 mm on day 8
00.2 mm on day 10
00.2 mm on day 14
00.8 mm on day 18
02.6 mm on day 22
00.6 mm on day 23
07.4 mm on day 26
01.8 mm on day 28
00.2 mm on day 29
03.6 mm on day 30
Rainfall for month = 36.6 mm
Rainfall for year = 206.4 mm
Animated GIF (3.5Mb) - a weather image saved each day around noon - 5 second frames.



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