NOAA style reports

NOAA-style Climate Reports


Report for 2025 12





                            MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2025

NAME: Chelmsford Weather Station   CITY: Chelmsford STATE: Essex
ELEV: 110 LAT: 51:44:60 LONG: -000:30:40

                            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    09.5    11.5   15:32    04.4   00:51     08.8     00.0    04.1   08.6     24.1    21:44     SSW
02    08.9    11.8   14:20    06.8   00:00     09.4     00.0    03.3   04.2     16.1    12:44     SSW
03    06.2    10.7   13:35    03.8   07:01     12.1     00.0    00.0   01.6     09.2    13:35      S 
04    06.7    07.9   14:16    03.6   00:00     11.6     00.0    05.6   04.5     16.1    14:43      S 
05    05.1    09.2   00:00    00.3   07:02     13.2     00.0    03.1   04.1     26.4    19:50      S 
06    10.6    12.5   13:20    09.1   02:00     07.7     00.0    01.5   07.9     24.1    11:52      SW
07    10.7    14.7   18:09    06.7   06:44     07.6     00.0    03.6   05.6     28.8    18:47      SW
08    12.4    14.3   14:33    09.9   02:22     05.9     00.0    00.0   05.7     18.4    13:25      SW
09    12.9    14.5   17:35    11.5   06:34     05.4     00.0    07.1   07.6     20.7    17:26     SSW
10    11.1    13.7   13:26    08.5   23:15     07.2     00.0    00.0   06.4     17.3    15:45      SW
11    08.8    12.4   13:14    05.3   07:29     09.5     00.0    00.0   03.7     18.4    13:26      S 
12    10.2    12.2   11:09    07.7   23:35     08.1     00.0    00.0   04.0     14.9    17:43     SSW
13    06.8    10.7   14:18    02.9   08:20     11.5     00.0    00.0   02.2     09.2    14:18      SW
14    07.9    10.8   14:23    03.9   07:16     10.4     00.0    00.0   04.8     19.6    12:50     SSW
15    10.3    10.9   21:36    09.4   08:14     08.0     00.0    00.0   05.9     17.3    13:11      S 
16    09.6    11.8   14:42    05.6   00:00     08.7     00.0    00.0   03.3     11.5    17:24      SW
17    06.4    10.8   00:00    01.1   07:54     11.9     00.0    00.0   04.3     18.4    23:39     SSW
--------------------------------------------------------------------------------------------------------
09.1 (8.9)   14.7  day 07     00.3  day 05   156.8    000.0   029.4   05.0     28.8   day 07     SSW
Min <=   1: 1
Max Rain: 7.1 ON 9-12-25
Days of Rain: 7 (> .2mm) 6 (> 2mm) 0 (> 20mm)