CLIMATE SUMMARY FOR Westford
May 31, 2026


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           63.6   5:17 PM       88  2013      70    59.7
  MINIMUM           40.1  12:39 AM       38  2009      50    46.2
  MEAN              51.8                               60    53.0

PRECIPITATION (in)
  AMOUNT            0.13               1.15  2025    0.16    1.15
  MONTH TO DATE     5.99                                     7.18
  YEAR TO DATE     18.46                                    20.24

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

DEGREE DAYS
 HEATING (BASE 65F)
  VALUE               13                                5      12
  MONTH TO DATE      361                                      306
  SEASON TO DATE    7850                                     7230

 COOLING (BASE 65F)
  VALUE                0                                0       0
  MONTH TO DATE       17                                       10
  SEASON TO DATE      17                                       11

WIND (mph)
  HIGHEST WIND SPEED       7   WSW (246)  4:30 PM          10   W
  HIGHEST GUST SPEED      16   SSE (159) 10:30 AM          26 NNW
  MEAN WIND SPEED        0.9   SSW (208)                  1.6   W

BAROMETRIC PRESSURE (in)
  MAXIMUM           30.04     12:10 AM                      29.38
  MINIMUM           29.79      4:39 PM                      29.10
  MEAN             29.907                                  29.219

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              94     11:05 PM                         95
  LOWEST               63      5:56 PM                         89
  MEAN               84.6                                    93.5

SUNSHINE (W/m2)
  TOTAL MINUTES       533                                     135
  MAXIMUM INTENSITY   795      3:11 PM                        308
  MEAN INTENSITY    114.5                                    43.2
  MONTH MINUTES     15966

EVAPOTRANSPIRATION (in)
  AMOUNT             0.06                                    0.02


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
   Thunder


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SUN AND MOON FOR May 31, 2026
  SUNRISE   5:11 AM    SUNSET   8:27 PM
  MOONRISE  9:26 PM    MOONSET  4:46 AM
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T  INDICATES TRACE AMOUNT.