Climatological Report (Seasonal)
Issued by NWS Boston, MA

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CXUS51 KBOX 080556 RRA
CLSORH

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1251 AM EST TUE DEC 08 2020

...................................

...THE WORCESTER MA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             99   09/02/1953
 LOW               3   11/26/1938
HIGHEST           81   09/08                          85
LOWEST            17   11/18                          13
                       11/19
AVG. MAXIMUM    61.8               58.5     3.3
AVG. MINIMUM    45.1               42.5     2.6
MEAN            53.5               50.5     3.0
DAYS MAX >= 90     0                0.1    -0.1
DAYS MAX <= 32     1                1.7    -0.7
DAYS MIN <= 32    13               17.4    -4.4
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       23.16   2005
 MINIMUM        3.90   1908
TOTALS         14.31              12.89    1.42
DAILY AVG.      0.16               0.14    0.02
DAYS >= .01       30               32.0    -2.0
DAYS >= .10       17               19.8    -2.8
DAYS >= .50       10                8.6     1.4
DAYS >= 1.00       4                3.4     0.6
GREATEST
 24 HR. TOTAL   2.40   10/30 TO 10/30

SNOWFALL (INCHES)
RECORDS
 TOTAL          20.7   1971
TOTALS           7.1                2.8     4.3
 LIQUID EQUIV   0.70
SINCE 7/1        7.1                2.8     4.3
DAYS >= TRACE      4                1.6     2.4
DAYS >= 1.0        1                0.8     0.2
GREATEST
 24 HR TOTAL     6.2   10/30 TO 10/30

DEGREE DAYS
HEATING TOTAL   1091               1363    -272
 SINCE 7/1      1102               1401    -299
COOLING TOTAL     59                 44      15
 SINCE 1/1       776                471     305

FREEZE DATES
RECORD
 EARLIEST     09/14/1893
 LATEST       05/31/1938
EARLIEST                        10/30
LATEST                          05/13
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
RESULTANT WIND SPEED/DIRECTION   5/260
HIGHEST WIND SPEED/DIRECTION    48/300    DATE  10/07
HIGHEST GUST SPEED/DIRECTION    70/300    DATE  10/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.39
NUMBER OF DAYS FAIR           46
NUMBER OF DAYS PC             27
NUMBER OF DAYS CLOUDY         18

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN               11     RAIN                      13
LIGHT RAIN               34     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                4     SLEET                      0
FOG                      39     FOG W/VIS <= 1/4 MILE     18
HAZE                      7

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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