CLIMATE SUMMARY FOR Westford
October 21, 2025


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
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TEMPERATURE (F)
  MAXIMUM           59.7   3:29 PM       74  2024      57    74.4
  MINIMUM           44.9   8:27 AM       31  2018      41    53.7
  MEAN              52.3                               49    64.1

PRECIPITATION (in)
  AMOUNT            0.15               0.53  2016    0.14    0.00
  MONTH TO DATE     4.64                                     2.54
  YEAR TO DATE     38.61                                     4.78

SNOWFALL (in)
  AMOUNT             0.0                  T  2018       T     0.0
  MONTH TO DATE      0.0                                      0.0
  SEASON TO DATE     0.0                                      0.0
  SNOW DEPTH           0                                        0

DEGREE DAYS
 HEATING (BASE 65F)
  VALUE               12                               16       1
  MONTH TO DATE      254                                      303
  SEASON TO DATE     448                                      403

 COOLING (BASE 65F)
  VALUE                0                                0       0
  MONTH TO DATE       13                                        0
  SEASON TO DATE     463                                       20

WIND (mph)
  HIGHEST WIND SPEED       9     S (186) 12:27 AM           9   S
  HIGHEST GUST SPEED      17     S (192) 12:16 AM          16 SSE
  MEAN WIND SPEED        2.7     S (198)                  3.2   S

BAROMETRIC PRESSURE (in)
  MAXIMUM           29.75     10:37 AM                      30.11
  MINIMUM           29.58     12:13 AM                      30.00
  MEAN             29.698                                  30.046

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              94     12:00 AM                         85
  LOWEST               60      3:28 PM                         47
  MEAN               85.6                                    65.2

SUNSHINE (W/m2)
  TOTAL MINUTES       233                                     439
  MAXIMUM INTENSITY   364     10:29 AM                        504
  MEAN INTENSITY     59.2                                   116.3
  MONTH MINUTES      8413

EVAPOTRANSPIRATION (in)
  AMOUNT             0.04                                    0.10


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR October 21, 2025
  SUNRISE   7:17 AM    SUNSET   5:56 PM
  MOONRISE  7:27 AM    MOONSET  5:41 PM
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T  INDICATES TRACE AMOUNT.