Climatological Report (Monthly)
Issued by NWS Boston, MA

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CXUS51 KBOX 011442
CLMBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
1031 AM EDT THU JUN 1 2017

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

...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              97   05/26/1880
 LOW               31   05/03/1882
HIGHEST            95   05/18
LOWEST             42   05/09
AVG. MAXIMUM     62.5              66.0    -3.5
AVG. MINIMUM     50.2              49.9     0.3
MEAN             56.4              57.9    -1.5
DAYS MAX >= 90      3               0.2     2.8
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.38   1954
 MINIMUM         0.25   1944
TOTALS           3.45              3.49   -0.04
DAILY AVG.       0.11              0.11    0.00
DAYS >= .01        14              12.0     2.0
DAYS >= .10         7               6.9     0.1
DAYS >= .50         4               2.1     1.9
DAYS >= 1.00        0               0.6    -0.6
GREATEST
 24 HR. TOTAL    0.95   05/14 TO 05/14

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.9   1938
 SNOW DEPTH        MM   MM
TOTALS            0.0               0.0     0.0
SINCE 7/1        47.6              43.8     3.8
SNOWDEPTH AVG.     MM
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH        MM
 24 HR TOTAL      0.0   05/31 TO 05/31

DEGREE_DAYS
HEATING TOTAL     304               245      59
 SINCE 7/1       5204              5626    -422
COOLING TOTAL      41                27      14
 SINCE 1/1         60                30      30
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.9
RESULTANT WIND SPEED/DIRECTION   0/097
HIGHEST WIND SPEED/DIRECTION    31/270    DATE  05/18
HIGHEST GUST SPEED/DIRECTION    42/270    DATE  05/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

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

$$

SIPPRELL





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