weather

                   Monthly Climatological Summary for Dec 2011

Name: Spring weather   City: Durham   State: Co Durham
Elevation: 102 m  Lat: N 54 47 06   Lon: W 001 35 42

                  Temperature (°C), Rain (mm), Wind Speed (mph)

                                      Heat  Cool        Avg
    Mean                              Deg   Deg         Wind                 Dom
Day Temp  High   Time   Low    Time   Days  Days  Rain  Speed High   Time    Dir
----------------------------------------------------------------------------------
 1   5.0   9.8   01:00   0.7   00:00  13.3   0.0   2.2   3.4  35.0   03:00   WSW
 2   4.0   8.7   00:00   0.4   06:00  14.3   0.0   0.2   2.4  21.0   18:30    SW
 3   6.6  10.3   01:30   3.9   23:30  11.7   0.0   5.2   7.5  30.0   04:00     W
 4   3.1   4.8   00:30   1.7   23:30  15.2   0.0   1.0   5.1  21.0   01:00     W
 5   2.5   3.7   11:00   1.3   06:00  15.8   0.0   0.2   5.2  23.0   09:30     W
 6   2.7   4.1   12:00   1.6   08:30  15.6   0.0   1.2   3.6  23.0   04:00     W
 7   4.2   5.6   12:30   2.2   04:00  14.1   0.0   1.6   8.1  33.0   07:00     W
 8   5.6  10.8   12:00   2.9   02:30  12.6   0.0   8.0   8.4  41.0   20:00   WSW
 9   2.5   4.7   11:30  -1.4   23:30  15.8   0.0   0.0   5.1  30.0   00:00     W
10   2.6   5.7   13:00  -2.1   03:00  15.7   0.0   0.0   2.1  15.0   11:00   WSW
11   5.8   7.1   14:00   2.1   00:00  12.5   0.0   0.4   1.6  15.0   03:00    SW
12   4.2   6.9   13:30   0.4   02:00  14.1   0.0   2.0   3.0  24.0   21:30    SW
13   4.5   6.8   01:00   2.4   08:00  13.8   0.0   4.8   9.2  46.0   23:30   WSW
14   3.8   4.6   17:00   2.4   23:30  14.5   0.0   0.0   7.4  41.0   00:00   WSW
15   1.9   6.0   14:00  -0.2   21:30  16.4   0.0   0.0   0.6  13.0   14:30   WSW
16   1.1   2.4   15:00  -0.5   07:00  17.2   0.0   3.0   1.2  10.0   14:00     W
17   1.4   3.5   13:00  -0.4   22:00  16.9   0.0   0.2   2.5  15.0   13:00     W
18   0.9   2.8   13:00  -0.8   17:30  17.4   0.0   0.0   2.0  14.0   07:30     W
19   2.9   6.8   21:30  -0.8   01:00  15.4   0.0   1.4   1.6  21.0   23:30     W
20   5.0   6.2   00:00   3.8   09:30  13.3   0.0   0.6   3.2  18.0   03:00     W
21   8.0  12.2   21:00   4.2   01:30  10.3   0.0   4.6   2.3  22.0   15:30     W
22  11.3  12.6   13:00  10.3   19:30   7.0   0.0   0.2   5.2  26.0   23:00   WSW
23   7.3  11.1   01:00   3.4   23:30  11.0   0.0   1.2   4.8  33.0   03:30     W
24   6.7   9.2   20:53   3.1   02:00  11.3   0.0   0.2   7.2  29.0   15:36   WSW
25  11.1  12.4   20:35   9.0   00:00   7.2   0.0   0.0   8.4  34.0   09:28   WSW
26  11.4  12.4   00:07   9.6   23:17   6.9   0.0   0.0  11.4  33.0   06:13   WSW
27   8.7  10.3   01:04   7.3   07:48   9.6   0.0   0.4   2.6  25.0   00:09   WSW
28   7.2   8.8   00:06   4.4   17:30  11.1   0.0   3.8  10.9  38.0   17:43   WSW
29   4.9   7.5   12:23   3.6   20:12  13.4   0.0   1.4   7.9  30.0   01:43     W
30   4.0   9.3   23:55   1.9   08:06  14.3   0.0   7.0   2.4  19.0   01:56     W
31  10.6  11.8   20:36   8.8   10:14   7.7   0.0   0.0   5.1  24.0   22:24   WSW
----------------------------------------------------------------------------------
     5.2  12.6    22    -2.1    10   405.4   0.0  50.8   5.6  46.0    13     WSW

Max >=  27.0:  0
Max <=   0.0:  0
Min <=   0.0:  7
Min <= -18.0:  0
Max Rain: 8.0 on day 8
Days of Rain: 23 (>= 0.2 mm)  9 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration