Monthly Climatological Summary for Sept 2025

Name: IVESTFOL64   City: Tønsberg   State: Vestfold
Elevation: 60 m  Lat: N 59° 16' 59"   Lon: E 010° 25' 59"

                  Temperature (°C), Rain (mm), Wind Speed (km/h)

                                      Heat  Cool        Avg
    Mean                              Deg   Deg         Wind                 Dom
Day Temp  High   Time   Low    Time   Days  Days  Rain  Speed High   Time    Dir
----------------------------------------------------------------------------------
01  16.6  20.4   17:57  13.0   06:40   2.1   0.4   1.0   1.4  23.0   23:09    NW
02  16.4  20.2   15:21  12.4   06:01   2.3   0.3   1.2   1.2  13.0   13:26   NNW
03  17.8  20.3   12:33  16.1   21:05   0.7   0.3  27.0   4.1  24.0   05:18   NNW
04  17.0  20.3   15:40  14.2   04:41   1.7   0.4   7.6   1.7  23.0   10:00    NW
05  15.5  18.8   15:55  11.2   04:27   2.8   0.0   1.4   0.8   8.0   15:51    NW
----------------------------------------------------------------------------------
    16.7  20.4     1    11.2     5     9.6   1.4  38.2   1.8  24.0     3     NNW

Max >=  27.0  0
Max <=   0.0  0
Min <=   0.0  0
Min <= -18.0  0
Max Rain: 27.0 on day 3
Days of Rain: 5 (>= 0.2 mm)  2 (>= 2.0 mm)  1 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration