CLIMATE SUMMARY FOR Westford
May 13, 2021


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           68.5   5:33 PM       82  2004      66    55.5
  MINIMUM           36.2   5:48 AM       26  2005      44    28.8
  MEAN              52.4                               55    42.1

PRECIPITATION (in)
  AMOUNT            0.00               0.27  2016    0.03    0.00
  MONTH TO DATE     1.54                                     1.29
  YEAR TO DATE     11.23                                    13.19

SNOWFALL (in)
  AMOUNT             0.0                0.2  1996     0.0     0.0
  MONTH TO DATE        T                                      3.0
  SEASON TO DATE    76.7                                     84.7
  SNOW DEPTH           0                                        0

DEGREE DAYS
 HEATING (BASE 65F)
  VALUE               12                               10      22
  MONTH TO DATE      206                                      260
  SEASON TO DATE    7124                                     7747

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

WIND (mph)
  HIGHEST WIND SPEED      10     W (278)  2:04 PM          13   W
  HIGHEST GUST SPEED      20     W (273)  2:58 PM          24   W
  MEAN WIND SPEED        1.7     W (279)                  4.5   W

BAROMETRIC PRESSURE (in)
  MAXIMUM           30.19     10:16 AM                      30.22
  MINIMUM           30.08      6:13 PM                      30.06
  MEAN             30.133                                  30.157

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              89      6:20 AM                         84
  LOWEST               28      4:19 PM                         23
  MEAN               52.6                                    49.1

SUNSHINE (W/m2)
  TOTAL MINUTES       703                                     718
  MAXIMUM INTENSITY   926     12:52 PM                        937
  MEAN INTENSITY    313.7                                   317.4
  MONTH MINUTES      7243

EVAPOTRANSPIRATION (in)
  AMOUNT             0.19                                    0.18


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR May 13, 2021
  SUNRISE   5:27 AM    SUNSET   8:09 PM
  MOONRISE  6:30 AM    MOONSET 10:15 PM
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T  INDICATES TRACE AMOUNT.
RECORDS BEGIN 2001.