CLIMATE SUMMARY FOR Westford
December 27, 2025


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           18.4  12:03 PM       46  2008      30    19.3
  MINIMUM            1.2  11:34 PM      -10  2017      19     2.6
  MEAN               9.8                               24    10.9

PRECIPITATION (in)
  AMOUNT            0.00               0.56  2015    0.05    0.00
  MONTH TO DATE     3.40                                     3.81
  YEAR TO DATE     51.03                                    11.71

SNOWFALL (in)
  AMOUNT             0.8                0.8  2025     0.1     0.0
  MONTH TO DATE     27.6                                     22.8
  SEASON TO DATE    41.2                                     26.3
  SNOW DEPTH           6                                        4

DEGREE DAYS
 HEATING (BASE 65F)
  VALUE               55                               40      54
  MONTH TO DATE     1238                                     1139
  SEASON TO DATE    2843                                     2467

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

WIND (mph)
  HIGHEST WIND SPEED       6     W (273)  1:01 PM           3 SSE
  HIGHEST GUST SPEED       9     W (271) 12:21 PM           6  SW
  MEAN WIND SPEED        0.3     W (272)                  0.1 SSE

BAROMETRIC PRESSURE (in)
  MAXIMUM           30.26      9:25 PM                      30.51
  MINIMUM           30.03     12:48 AM                      30.30
  MEAN             30.168                                  30.424

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              87      4:50 AM                         92
  LOWEST               71      3:25 PM                         86
  MEAN               82.3                                    89.1

SUNSHINE (W/m2)
  TOTAL MINUTES       182                                     226
  MAXIMUM INTENSITY   427     12:23 PM                        362
  MEAN INTENSITY     42.1                                    38.0
  MONTH MINUTES      3084

EVAPOTRANSPIRATION (in)
  AMOUNT             0.01                                    0.01


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR December 27, 2025
  SUNRISE   7:29 AM    SUNSET   4:16 PM
  MOONRISE 11:27 AM    MOONSET  4:16 PM
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T  INDICATES TRACE AMOUNT.