weather

                   Monthly Climatological Summary for Sept 2026

Name: Spring weather   City: Duham   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
----------------------------------------------------------------------------------
01  15.8  19.8   12:57  11.8   03:38   2.7   0.1   0.0   2.3  21.0   12:41   WSW
02  16.3  18.6   10:09  14.4   07:01   2.0   0.0   0.8   1.0  13.0   14:04   SSW
03  17.5  20.5   14:31  15.1   23:58   1.1   0.3   1.2   2.6  19.0   13:52   WSW
04  15.7  19.1   15:44  13.7   03:46   2.6   0.1   0.0   3.6  31.0   13:55     W
05  15.1  19.6   17:47  11.4   23:47   3.3   0.1   0.0   3.1  22.0   01:30     W
06  15.0  20.1   18:25   9.5   02:44   3.6   0.2   0.2   0.9  14.0   12:12    SW
07  16.2  18.6   13:31  12.3   23:02   2.1   0.0   2.2   2.0  21.0   15:31   WSW
08  13.8  17.6   16:20  10.2   06:01   4.5   0.0   0.0   3.8  22.0   15:57     W
09  13.5  16.9   14:46   9.8   23:59   4.8   0.0   0.0   1.2  15.0   00:13     W
10  12.8  17.2   15:54   7.4   05:18   5.5   0.0   1.0   1.2  22.0   16:39    SW
11  14.7  19.1   15:00   9.8   23:57   3.7   0.0   0.2   1.4  13.0   10:24   WNW
12  15.1  21.8   13:57   8.6   03:23   3.8   0.6   1.8   2.7  20.0   10:28   WSW
13  14.5  21.1   15:10  11.2   07:30   4.0   0.2   0.0   0.4  10.0   10:31     W
14  17.5  23.1   15:14  11.4   00:00   2.0   1.2   0.0   2.0  18.0   13:14   WSW
15  17.1  19.9   14:58  12.9   23:58   1.4   0.2   0.4   3.8  23.0   09:36     W
16  13.9  18.1   16:19  10.8   06:47   4.4   0.0   0.2   2.1  13.0   09:08     W
17  14.1  17.1   13:24  11.8   07:02   4.2   0.0   0.2   3.3  23.0   17:12   WSW
18  14.0  17.0   23:25  11.0   00:36   4.3   0.0   1.8   3.1  26.0   16:06   WSW
19  16.2  18.8   12:30  12.4   23:59   2.1   0.0   0.8   3.7  24.0   11:04   WSW
20  13.8  17.8   15:23  11.3   06:55   4.5   0.0   0.0   3.4  21.0   10:50     W
21  14.9  23.4   15:28   6.3   06:46   4.3   1.0   0.0   0.5  12.0   14:49     W
22  18.2  25.1   16:31  12.4   05:44   1.9   1.8   0.0   0.5  13.0   12:18   WSW
----------------------------------------------------------------------------------
    15.3  25.1    22     6.3    21    72.8   5.7  10.8   2.2  31.0     4     WSW

Max >=  27.0  0
Max <=   0.0  0
Min <=   0.0  0
Min <= -18.0  0
Max Rain: 2.2 on day 7
Days of Rain: 12 (>= 0.2 mm)  1 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration