CLIMATE SUMMARY FOR Westford
October 21, 2021


WEATHER ITEM     OBSERVED   TIME     RECORD  YEAR  NORMAL    LAST
                   VALUE    LOCAL     VALUE         VALUE    YEAR
------------------------------------------------------------------
TEMPERATURE (F)
  MAXIMUM           57.2   9:53 AM       74  2017      55    64.1
  MINIMUM           49.0   1:13 AM       31  2018      40    44.2
  MEAN              53.1                               48    54.1

PRECIPITATION (in)
  AMOUNT            0.28               0.53  2016    0.16    0.13
  MONTH TO DATE     3.20                                     3.04
  YEAR TO DATE     31.42                                    37.82

SNOWFALL (in)
  AMOUNT             0.0                  T  2018       T     0.0
  MONTH TO DATE      0.0                                      0.0
  SEASON TO DATE     0.0                                      0.0
  SNOW DEPTH           0                                        0

DEGREE DAYS
 HEATING (BASE 65F)
  VALUE               12                               17      11
  MONTH TO DATE      172                                      321
  SEASON TO DATE     375                                      579

 COOLING (BASE 65F)
  VALUE                0                                0       0
  MONTH TO DATE        0                                        0
  SEASON TO DATE     462                                      499

WIND (mph)
  HIGHEST WIND SPEED       8     S (171) 12:02 PM          13 SSE
  HIGHEST GUST SPEED      15   SSE (163) 10:45 AM          28 SSE
  MEAN WIND SPEED        2.5     S (176)                  4.3   S

BAROMETRIC PRESSURE (in)
  MAXIMUM           29.90     12:12 AM                      30.31
  MINIMUM           29.67     11:46 PM                      30.00
  MEAN             29.830                                  30.138

RELATIVE HUMIDITY (PERCENT)
  HIGHEST              98     10:32 PM                         98
  LOWEST               83      9:52 AM                         82
  MEAN               92.5                                    92.3

SUNSHINE (W/m2)
  TOTAL MINUTES        48                                     139
  MAXIMUM INTENSITY   243     11:21 AM                        318
  MEAN INTENSITY     25.9                                    35.3
  MONTH MINUTES      6849

EVAPOTRANSPIRATION (in)
  AMOUNT             0.01                                    0.03


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  none


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SUN AND MOON FOR October 21, 2021
  SUNRISE   7:17 AM    SUNSET   5:56 PM
  MOONRISE  6:39 PM    MOONSET  8:06 AM
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T  INDICATES TRACE AMOUNT.
RECORDS BEGIN 2001.