CLIMATE SUMMARY FOR Westford
January 18, 2020


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           18.3  11:56 PM       53  1996      32    26.7
  MINIMUM           -6.7   1:29 AM      -23  1997      14    13.8
  MEAN               5.8                               23    20.3

PRECIPITATION (in)
  AMOUNT            0.00               0.00  2018    0.00    0.11
  MONTH TO DATE     2.91                                     2.18
  YEAR TO DATE      2.91                                     2.18

SNOWFALL (in)
  AMOUNT             2.5                3.0  2016     0.0     0.7
  MONTH TO DATE     17.9                                     24.0
  SEASON TO DATE    48.1                                     61.4
  SNOW DEPTH           7                                        9

DEGREE DAYS
 HEATING (BASE 65F)
  VALUE               59                               42      44
  MONTH TO DATE      738                                      862
  SEASON TO DATE    4022                                     4003

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

WIND (mph)
  HIGHEST WIND SPEED       9   SSE (151) 11:43 PM          11 SSW
  HIGHEST GUST SPEED      18    SE (148)  8:01 PM          22   S
  MEAN WIND SPEED        1.0    SE (144)                  3.0 SSW

BAROMETRIC PRESSURE (in)
  MAXIMUM           30.74     12:00 AM                      30.18
  MINIMUM           29.64     11:58 PM                      29.91
  MEAN             30.306                                  30.044

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              92      7:04 PM                         92
  LOWEST               75      1:55 PM                         49
  MEAN               84.8                                    80.8

SUNSHINE (W/m2)
  TOTAL MINUTES         0                                     202
  MAXIMUM INTENSITY    56     12:43 PM                        165
  MEAN INTENSITY      9.8                                    30.9
  MONTH MINUTES       879

EVAPOTRANSPIRATION (in)
  AMOUNT             0.00                                    0.02


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR January 18, 2020
  SUNRISE   7:25 AM    SUNSET   4:39 PM
  MOONRISE  1:06 AM    MOONSET 12:02 PM
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T  INDICATES TRACE AMOUNT.
RECORDS BEGIN 2001.