CLIMATE SUMMARY FOR Westford
August 20, 2017


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           78.4   3:45 PM       86  2015      77    84.0
  MINIMUM           60.8  10:50 PM       41  2007      53    51.6
  MEAN              69.6                               65    67.8

PRECIPITATION (in)
  AMOUNT            0.16               1.42  2006    0.10    0.00
  MONTH TO DATE     1.84                                     3.66
  YEAR TO DATE     29.12                                    24.52

SNOWFALL (in)
  AMOUNT             0.0                0.0  2017     0.0     0.0
  MONTH TO DATE      0.0                                      0.0
  SEASON TO DATE     0.0                                      0.0
  SNOW DEPTH           0                                        0

DEGREE DAYS (BASE 65F)
 HEATING
  VALUE                0                                0       0
  MONTH TO DATE        9                                        3
  SEASON TO DATE      43                                       23

 COOLING
  VALUE                5                                0       3
  MONTH TO DATE       62                                      108
  SEASON TO DATE     248                                      350

WIND (mph)
  HIGHEST WIND SPEED       8   WNW (295)  9:05 AM           7 SSW
  HIGHEST GUST SPEED      15     W (286)  8:21 AM          15   S
  MEAN WIND SPEED        0.9   WNW (291)                  0.6 SSW

BAROMETRIC PRESSURE (in)
  MAXIMUM           30.04     11:58 PM                      29.92
  MINIMUM           29.77     12:00 AM                      29.79
  MEAN             29.913                                  29.852

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              96      6:28 AM                         98
  LOWEST               56      3:46 PM                         49
  MEAN               80.0                                    79.1

SUNSHINE (W/m2)
  TOTAL MINUTES       564                                     618
  MAXIMUM INTENSITY   870     12:10 PM                        756
  MEAN INTENSITY    226.0                                   238.7
  MONTH MINUTES     11641

EVAPOTRANSPIRATION (in)
  AMOUNT             0.13                                    0.15


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR August 20, 2017
  SUNRISE   6:02 AM    SUNSET   7:48 PM
  MOONRISE  4:32 AM    MOONSET  7:14 PM
----------------------------------------------------------

T  INDICATES TRACE AMOUNT.
RECORDS BEGIN 2001.