|
September |
2009 |
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Times indicate the end of a measurement period
(BST) |
| Maximum Temperature |
28.9 |
ēC |
|
12-Sep-09 |
1:30 PM |
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| Minimum Temperature |
4.8 |
ēC |
|
25-Sep-09 |
6:45 AM |
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| Mean (15 min) |
15.5 |
ēC |
1.3 |
from average |
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| Mean (Max Min) |
16.9 |
ēC |
2.7 |
from average
(calculated from 0901 to 0900 GMT data) |
| Mean Max |
23.3 |
ēC |
5.8 |
from average
(calculated from 0901 to 0900 GMT data) |
| Mean Min |
10.6 |
ēC |
0.6 |
from average
(calculated from 0901 to 0900 GMT data) |
| Lowest Max |
17.5 |
ēC |
|
02-Sep-09 |
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| Highest Min |
17.1 |
ēC |
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08-Sep-09 |
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| Air Frosts |
0 |
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0 |
hours of Frost duration |
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| Maximum Station Pressure |
1037 |
hPa |
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11-Sep-09 |
7:15 AM |
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| Minimum Station Pressure |
996 |
hPa |
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02-Sep-09 |
6:30 PM |
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| Mean |
1022.2 |
hPa |
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| Mean of 09Z values |
1022.9 |
hPa |
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| Rainfall |
0 |
mm |
0.0% |
of average |
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| Wettest 24hr |
0 |
mm |
|
01-Sep-09 |
5:30 AM |
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| Wettest Calendar Day |
0 |
mm |
|
01-Sep-09 |
(calculated from 0901 to 0900 following day) |
| Rain Days ( > 0.3mm) |
0 |
days |
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|
(calculated from 0901 to 0900 GMT data) |
| Wet Days (>1.0mm) |
0 |
days |
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|
(calculated from 0901 to 0900 GMT data) |
| Wet Days (>5.0mm) |
0 |
days |
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|
(calculated from 0901 to 0900 GMT data) |
| Max 15min accum |
0 |
mm |
|
31-Aug-09 |
6:45 AM |
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| Rain Duration |
0 |
hours |
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| Longest Dry period |
32.34 |
days |
|
#VALUE! |
#VALUE! |
776.25 |
(hours) |
|
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| Longest Wet period
(>0.3mm / 15 mins) |
0.00 |
hours |
|
31-Aug-09 |
5:45 AM |
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| Sunshine Hours
(>30klux) |
133.50 |
hours |
92.1% |
of average |
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| Max Sunshine |
9.00 |
hours |
|
04-Sep-09 |
(calculated from 0901 to 0900 following day) |
| Sunshine Hours (>50%) |
170 |
hours |
117.2% |
of average |
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| Max Sunshine |
10.50 |
hours |
|
09-Sep-09 |
(calculated from 0901 to 0900 following day) |
| Brightest Calendar Day |
25.8 |
klux |
|
03-Sep-09 |
(calculated from 0901 to 0900 following day) |
| Sunless Days |
3 |
days |
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|
(calculated from 0901 to 0900 GMT data) |
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| Maximum Brightness (klux) |
104 |
klux |
|
07-Sep-09 |
1:00 PM |
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| Average Wind Speed |
#DIV/0! |
knots |
|
#DIV/0! |
mph |
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| Maximum Wind Speed |
0 |
knots |
|
#N/A |
#N/A |
0.0 |
mph |
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| Days with wind from: |
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(calculated from 0901 to 0900 GMT data) |
| Calm |
30 |
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| N |
0 |
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| NE |
0 |
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| E |
0 |
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| SE |
0 |
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| S |
0 |
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| SW |
0 |
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| W |
0 |
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| NW |
0 |
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| Average RH (at 09Z) |
77.3 |
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