CLIMATE SUMMARY FOR Westford
October 20, 2026


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           61.8   1:45 PM       69  2012      59    66.6
  MINIMUM           33.4  11:32 PM       28  2008      40    48.6
  MEAN              47.6                               49    57.6

PRECIPITATION (in)
  AMOUNT            0.00               2.82  2025    0.21    2.82
  MONTH TO DATE     4.20                                     4.64
  YEAR TO DATE     40.47                                    38.61

SNOWFALL (in)
  AMOUNT             0.0                0.0  2026     0.0     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               17                               15       7
  MONTH TO DATE      302                                      242
  SEASON TO DATE     659                                      436

 COOLING (BASE 65F)
  VALUE                0                                0       0
  MONTH TO DATE        0                                       13
  SEASON TO DATE     371                                      463

WIND (mph)
  HIGHEST WIND SPEED       6     W (277)  2:24 PM          10 SSE
  HIGHEST GUST SPEED      13   WNW (298)  5:13 PM          25 SSE
  MEAN WIND SPEED        0.7    NW (317)                  2.5   S

BAROMETRIC PRESSURE (in)
  MAXIMUM           30.38     11:25 AM                      29.72
  MINIMUM           30.27      1:58 AM                      29.51
  MEAN             30.337                                  29.588

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              94      8:24 AM                         94
  LOWEST               44      4:05 PM                         69
  MEAN               73.9                                    85.2

SUNSHINE (W/m2)
  TOTAL MINUTES       455                                      87
  MAXIMUM INTENSITY   538     12:53 PM                        325
  MEAN INTENSITY    126.1                                    23.6
  MONTH MINUTES      6456

EVAPOTRANSPIRATION (in)
  AMOUNT             0.07                                    0.02


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR October 20, 2026
  SUNRISE   7:15 AM    SUNSET   5:58 PM
  MOONRISE  3:32 PM    MOONSET  5:58 PM
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T  INDICATES TRACE AMOUNT.