Climatological Report (Seasonal)
Issued by NWS Boston, MA

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CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 PM EDT MON JUN 1 2020

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

...THE HARTFORD CT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2020 TO 5/31/2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1904 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              99
 LOW               -6
HIGHEST            83   05/27        MM      MM       90
LOWEST             18   03/01        MM      MM        5
AVG. MAXIMUM     59.7              59.8    -0.1
AVG. MINIMUM     38.4              38.0     0.4
MEAN             49.1              48.9     0.2
DAYS MAX >= 90      0               1.1    -1.1
DAYS MAX <= 32      0               1.7    -1.7
DAYS MIN <= 32     26              27.8    -1.8
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        21.58   1983
 MINIMUM         4.40   1915
TOTALS          11.39             11.69   -0.30
DAILY AVG.       0.12              0.13   -0.01
DAYS >= .01        34              35.5    -1.5
DAYS >= .10        20              21.8    -1.8
DAYS >= .50         8               7.4     0.6
DAYS >= 1.00        3               2.8     0.2
GREATEST
 24 HR. TOTAL    1.71   04/13 TO 04/13

SNOWFALL (INCHES)
RECORDS
 MAXIMUM         34.6   1967
 MINIMUM            T   2010
                        1953
                        1930
                        1921
 24 HR TOTAL     15.8   03/14/2017 TO 03/14/2017
 SNOW DEPTH        27   03/27/1916
TOTALS            6.8               7.8    -1.0
 LIQUID EQUIV    0.68              0.80   -0.12
SINCE 7/1        32.5              40.5    -8.0
 LIQUID 7/1      3.25              4.10   -0.85
SNOWDEPTH AVG.      0                MM      MM
DAYS >= TRACE       7               4.0     3.0
DAYS >= 1.0         3               2.2     0.8
GREATEST
 SNOW DEPTH         2   04/18
                        03/24
 24 HR TOTAL      3.4   03/23 TO 03/23

DEGREE_DAYS
HEATING TOTAL    1477              1520     -43
 SINCE 7/1         MM              5958      MM
COOLING TOTAL      41                39       2
 SINCE 1/1         41                39       2

FREEZE DATES
RECORD
 EARLIEST     09/20/1979
 LATEST       05/20/2002
EARLIEST                        10/14
LATEST                          04/23
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
RESULTANT WIND SPEED/DIRECTION   3/297
HIGHEST WIND SPEED/DIRECTION    37/310    DATE  05/09
HIGHEST GUST SPEED/DIRECTION    50/180    DATE  04/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             55
NUMBER OF DAYS CLOUDY         28

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP                0
HEAVY RAIN                8     RAIN                       11
LIGHT RAIN               53     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        1
HEAVY SNOW                0     SNOW                        3
LIGHT SNOW                6     SLEET                       1
FOG                      34     FOG W/VIS <= 1/4 MILE       2
HAZE                      3

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

$$

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