MONTHLY CLIMATOLOGICAL SUMMARY for Sep 2025


NAME: Lexington, MA                  
ELEV: 220 feet    LAT: 42-27.75 N    LONG: 071-14.05 W


                   TEMPERATURE (F), RAIN (in), 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   63.4   75.1  12:52   50.7  05:35    1.6    0.0   0.00    1.1    9.7  14:09     65
 02   65.0   76.1  14:11   53.1  06:21    0.0    0.0   0.00    1.4   11.3  12:40    119
 03   66.8   78.3  15:21   53.6  06:38    0.0    1.8   0.00    1.8   11.4  15:52    184
 04   67.1   78.8  14:50   54.7  05:44    0.0    2.1   0.00    2.5   15.5  17:00    178
 05   70.7   80.5  15:44   63.1  06:56    0.0    5.7   0.25    3.1   16.2  16:34    197
 06   71.6   82.5  14:43   64.5  23:59    0.0    6.6   1.88    3.5   21.7  16:56    201
 07   60.6   64.5  00:00   58.4  23:48    4.4    0.0   1.34    0.7    4.9  22:22    236
 08   58.7   70.5  17:10   48.4  06:41    6.3    0.0   0.00    1.1   15.3  10:22    258
 09   57.8   69.6  13:43   45.7  06:46    7.2    0.0   0.00    1.5   13.3  15:38    102
 10   58.0   68.9  14:50   48.9  02:40    7.0    0.0   0.00    1.3   10.3  12:20     35
 11   62.7   77.9  17:19   47.8  06:48    2.3    0.0   0.00    1.0    9.8  15:17    289
 12   62.2   71.1  14:05   54.5  06:47    2.8    0.0   0.00    1.4   10.2  14:49     86
 13   61.3   74.4  14:06   49.9  04:43    3.7    0.0   0.00    1.7   10.6  14:04    202
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---------------------------------------------------------------------------------------
      63.6   82.5     06   45.7     09   35.3   16.2   3.46    1.7   21.7     06    176