CLIMATE SUMMARY FOR Westford
April 20, 2026


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           39.0   4:24 PM       76  2008      53    57.3
  MINIMUM           27.0  11:55 PM       26  2014      35    34.4
  MEAN              33.0                               44    45.9

PRECIPITATION (in)
  AMOUNT            0.10               0.84  2011    0.14    0.00
  MONTH TO DATE     4.54                                     2.46
  YEAR TO DATE     12.25                                    11.14

SNOWFALL (in)
  AMOUNT             0.0                0.0  2026     0.0     0.0
  MONTH TO DATE      3.3                                      1.2
  SEASON TO DATE   102.0                                    107.4
  SNOW DEPTH           0                                        0

DEGREE DAYS
 HEATING (BASE 65F)
  VALUE               32                               21      19
  MONTH TO DATE      439                                      494
  SEASON TO DATE    7331                                     6798

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

WIND (mph)
  HIGHEST WIND SPEED      11   WSW (242)  4:12 PM          17   W
  HIGHEST GUST SPEED      20     W (268) 11:00 AM          31 WSW
  MEAN WIND SPEED        2.9   WSW (259)                  6.0   W

BAROMETRIC PRESSURE (in)
  MAXIMUM           30.28     11:59 PM                      30.35
  MINIMUM           29.91     12:00 AM                      29.82
  MEAN             30.113                                  30.195

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              93     12:00 AM                         83
  LOWEST               43      5:09 PM                         40
  MEAN               69.9                                    61.0

SUNSHINE (W/m2)
  TOTAL MINUTES       529                                     636
  MAXIMUM INTENSITY  1201      1:14 PM                        953
  MEAN INTENSITY    170.9                                   269.3
  MONTH MINUTES      8021

EVAPOTRANSPIRATION (in)
  AMOUNT             0.07                                    0.14


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR April 20, 2026
  SUNRISE   6:00 AM    SUNSET   7:41 PM
  MOONRISE  7:35 AM    MOONSET 12:27 AM
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T  INDICATES TRACE AMOUNT.