CLIMATE SUMMARY FOR Westford
November 21, 2025


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           37.3   1:00 PM       52  2020      38    43.7
  MINIMUM           26.2  12:00 AM        4  2018      23    31.4
  MEAN              31.8                               31    37.6

PRECIPITATION (in)
  AMOUNT            0.20               0.92  2007    0.08    0.11
  MONTH TO DATE     4.10                                     0.88
  YEAR TO DATE     46.49                                     6.62

SNOWFALL (in)
  AMOUNT             0.0                2.0  2018     0.1     0.0
  MONTH TO DATE     12.4                                        T
  SEASON TO DATE    12.4                                      1.0
  SNOW DEPTH           T                                        0

DEGREE DAYS
 HEATING (BASE 65F)
  VALUE               33                               34      27
  MONTH TO DATE      654                                      490
  SEASON TO DATE    1316                                     1052

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

WIND (mph)
  HIGHEST WIND SPEED      10     S (172)  1:25 PM           6 NNE
  HIGHEST GUST SPEED      20   SSE (167) 12:14 PM          12   N
  MEAN WIND SPEED        3.9     S (173)                  0.4 NNE

BAROMETRIC PRESSURE (in)
  MAXIMUM           30.08     12:00 AM                      29.70
  MINIMUM           29.82      9:22 PM                      29.44
  MEAN             29.901                                  29.593

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              93      9:09 PM                         96
  LOWEST               75      2:33 AM                         87
  MEAN               83.9                                    92.5

SUNSHINE (W/m2)
  TOTAL MINUTES        16                                       0
  MAXIMUM INTENSITY   178      9:00 AM                         90
  MEAN INTENSITY     13.9                                    14.6
  MONTH MINUTES      2816

EVAPOTRANSPIRATION (in)
  AMOUNT             0.01                                    0.01


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR November 21, 2025
  SUNRISE   6:58 AM    SUNSET   4:17 PM
  MOONRISE  8:38 AM    MOONSET  4:44 PM
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T  INDICATES TRACE AMOUNT.