CLIMATE SUMMARY FOR Westford
December 24, 2025


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           31.8   3:18 AM       64  2015      32    24.6
  MINIMUM           18.3   7:19 AM        1  2011      19    11.7
  MEAN              25.0                               25    18.2

PRECIPITATION (in)
  AMOUNT            0.00               0.40  2024    0.04    0.40
  MONTH TO DATE     2.73                                     3.81
  YEAR TO DATE     50.36                                    11.71

SNOWFALL (in)
  AMOUNT             2.4                3.7  2024     0.6     3.7
  MONTH TO DATE     25.3                                     22.8
  SEASON TO DATE    38.9                                     26.3
  SNOW DEPTH           7                                        4

DEGREE DAYS
 HEATING (BASE 65F)
  VALUE               40                               39      46
  MONTH TO DATE     1067                                      978
  SEASON TO DATE    2672                                     2306

 COOLING (BASE 65F)
  VALUE                0                                0       0
  MONTH TO DATE        0                                        0
  SEASON TO DATE     463                                       24

WIND (mph)
  HIGHEST WIND SPEED      10     W (270)  4:27 AM          14 SSE
  HIGHEST GUST SPEED      16   WSW (248)  4:22 AM          28 SSE
  MEAN WIND SPEED        1.4   WSW (260)                  3.0   S

BAROMETRIC PRESSURE (in)
  MAXIMUM           30.29      7:15 PM                      30.37
  MINIMUM           29.71      1:33 AM                      30.18
  MEAN             30.074                                  30.255

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              93      1:39 AM                         91
  LOWEST               86      1:57 PM                         85
  MEAN               89.4                                    89.0

SUNSHINE (W/m2)
  TOTAL MINUTES         0                                       0
  MAXIMUM INTENSITY    33      2:39 PM                         65
  MEAN INTENSITY      3.0                                    11.4
  MONTH MINUTES      2902

EVAPOTRANSPIRATION (in)
  AMOUNT             0.00                                    0.00


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR December 24, 2025
  SUNRISE   7:28 AM    SUNSET   4:14 PM
  MOONRISE 10:29 AM    MOONSET  8:58 PM
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T  INDICATES TRACE AMOUNT.