CLIMATE SUMMARY FOR Westford
May 9, 2026


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           59.4  12:19 PM       84  2015      61    48.2
  MINIMUM           32.3   2:10 AM       28  2020      41    42.8
  MEAN              45.9                               51    45.5

PRECIPITATION (in)
  AMOUNT            0.00               1.62  2009    0.20    1.04
  MONTH TO DATE     1.08                                     2.24
  YEAR TO DATE     13.55                                    15.30

SNOWFALL (in)
  AMOUNT             0.0                2.5  2020     0.1     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               19                               14      19
  MONTH TO DATE      153                                       94
  SEASON TO DATE    7642                                     7018

 COOLING (BASE 65F)
  VALUE                0                                0       0
  MONTH TO DATE        0                                        0
  SEASON TO DATE       0                                        1

WIND (mph)
  HIGHEST WIND SPEED      10     S (186)  1:43 PM           4 NNW
  HIGHEST GUST SPEED      18     S (172)  4:31 PM           8   N
  MEAN WIND SPEED        2.4   SSE (169)                  0.3 NNW

BAROMETRIC PRESSURE (in)
  MAXIMUM           29.87      8:42 AM                      30.13
  MINIMUM           29.70     11:54 PM                      29.92
  MEAN             29.805                                  30.036

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              84     11:50 PM                         96
  LOWEST               36     11:58 AM                         89
  MEAN               68.4                                    94.0

SUNSHINE (W/m2)
  TOTAL MINUTES       601                                     165
  MAXIMUM INTENSITY   703     10:38 AM                        199
  MEAN INTENSITY    177.9                                    40.8
  MONTH MINUTES      4288

EVAPOTRANSPIRATION (in)
  AMOUNT             0.10                                    0.01


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR May 9, 2026
  SUNRISE   5:32 AM    SUNSET   8:04 PM
  MOONRISE  2:04 AM    MOONSET 11:46 AM
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T  INDICATES TRACE AMOUNT.