|
 Summary 2009
Weather Events in 2009
The Mill Pond frozen at the beginning of January 2009
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HERE
Snoe in Emsworth 2nd February 2008
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HERE
| Temperature |
|
|
|
|
|
| |
2009 (°C) |
2009 (°F) |
Mean (°C) |
Mean (°F) |
Difference from mean (°C) |
Difference from mean (°F) |
| Jan |
2.4 |
36.38 |
6.0 |
42.84 |
-3.6 |
-6.46 |
| Feb |
4.6 |
40.23 |
6.6 |
43.82 |
-2.0 |
-3.59 |
| Mar |
7.9 |
46.23 |
8.7 |
47.64 |
-0.8 |
-1.41 |
| Apr |
11.2 |
52.07 |
11.2 |
52.12 |
0.0 |
-0.05 |
| May |
13.6 |
56.56 |
15.5 |
59.88 |
-1.8 |
-3.32 |
| Jun |
17.8 |
64.07 |
18.6 |
65.43 |
-0.8 |
-1.36 |
| Jul |
19.2 |
66.64 |
19.7 |
67.47 |
-0.5 |
-0.83 |
| Aug |
18.8 |
65.91 |
19.7 |
67.43 |
-0.8 |
-1.52 |
| Sep |
15.3 |
59.47 |
16.7 |
62.05 |
-1.4 |
-2.59 |
| Oct |
12.4 |
54.38 |
12.4 |
54.35 |
0.0 |
0.03 |
| Nov |
8.6 |
47.54 |
8.7 |
47.69 |
-0.1 |
-0.15 |
| Dec |
3.1 |
37.60 |
5.9 |
42.66 |
-2.8 |
-5.06 |
| Annual mean (mm) |
11.3 |
|
12.5 |
|
-2.1 |
|
| Precipitation |
|
|
|
|
|
|
| |
2009 (mm) |
2009 (inches) |
Mean (mm) |
Mean inches |
Difference from mean (mm) |
Difference from mean (inches) |
Percentage of the Mean |
| Jan |
89.50 |
3.52 |
63 |
2.5 |
26.25 |
1.03 |
142% |
| Feb |
56.50 |
2.22 |
44 |
1.7 |
12.96 |
0.51 |
130% |
| Mar |
32.00 |
1.26 |
60 |
2.4 |
-28.04 |
-1.10 |
53% |
| Apr |
52.50 |
2.07 |
48 |
1.9 |
4.92 |
0.19 |
110% |
| May |
34.00 |
1.34 |
44 |
1.7 |
-9.58 |
-0.38 |
78% |
| Jun |
22.00 |
0.87 |
30 |
1.2 |
-8.17 |
-0.32 |
73% |
| Jul |
86.50 |
3.41 |
45 |
1.8 |
41.75 |
1.64 |
193% |
| Aug |
17.00 |
0.67 |
51 |
2.0 |
-34.08 |
-1.34 |
33% |
| Sep |
26.00 |
1.02 |
57 |
2.2 |
-30.88 |
-1.22 |
46% |
| Oct |
58.50 |
2.30 |
110 |
4.3 |
-51.83 |
-2.04 |
53% |
| Nov |
200.50 |
7.89 |
87 |
3.4 |
113.21 |
4.46 |
230% |
| Dec |
112.00 |
4.41 |
85 |
3.3 |
27.25 |
1.07 |
132% |
| Sum (mm) |
787.0 |
31.0 |
723.3 |
28.5 |
63.8 |
2.5 |
92% |
| |
|
|
|
Metric |
Imperial |
| Total precipitation this year to date |
|
802.5 |
31.59 |
| Maximum Mean Daily temperature(year) to
date: |
25.5 |
77.90 |
| Minimum Mean Daily temperature(year) to
date: |
-4 |
24.80 |
| Maximum temperature(year) to date): |
|
33 |
91.40 |
| Minimum temperature(year) to date): |
|
-8 |
17.60 |
| Days with frost: |
|
|
23 |
23 |
| Days with snow: |
|
|
1 |
1 |
| Wettest day: |
|
|
|
30 |
30 |
| Rain Days |
|
|
|
136 |
136 |
|
|
 |
Last updated
16-Mar-10 |
