MONTHLY CLIMATOLOGICAL SUMMARY for Dec 2025


NAME: Hersham, Surrey
ELEV: 15 meters    LAT: 51-22.50 N    LONG: 000-24.48 W


                   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   10.7   12.2  18:48    7.3  00:05    7.7    0.0    4.2    4.4   21.3  16:23    221
 02    9.2   14.7  13:05    5.3  23:54    9.2    0.0    3.6    0.4   12.1  13:05    213
 03    6.7   13.8  12:21    3.1  07:05   11.6    0.0    0.9    0.1    6.9  12:41    206
 04    6.9    9.3  10:46    2.0  23:46   11.5    0.0    4.5    1.2   12.1  12:12    210
 05    5.5   10.4  23:50   -0.5  05:45   12.9    0.0    3.9    1.7   19.0  18:31    188
 06   10.3   10.6  01:32   10.0  00:57    8.0    0.0    0.0    2.4    9.8  01:02    214
 07
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---------------------------------------------------------------------------------------
       7.9   14.7     02   -0.5     05   60.8    0.0   17.1    1.6   21.3     01    215