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000
CXUS51 KBOX 011359
CLMBOS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
959 AM EDT TUE AUG 01 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF JULY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            104   07/04/1911
 LOW              50   07/01/1988
                       06/06/1879
HIGHEST           91   07/12                         100
                       07/17
                       07/27
LOWEST            61   07/30                          61
                       07/31
AVG. MAXIMUM    82.5               82.1     0.4
AVG. MINIMUM    68.3               66.0     2.3
MEAN            75.4               74.1     1.3
DAYS MAX >= 90     4                6.3    -2.3
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       11.69   1921
 MINIMUM        0.52   1952
TOTALS         10.43               3.27    7.16
DAILY AVG.      0.34               0.11    0.23
DAYS >= .01       11                9.4     1.6
DAYS >= .10       10                6.1     3.9
DAYS >= .50        6                2.1     3.9
DAYS >= 1.00       3                0.8     2.2
GREATEST
 24 HR. TOTAL   3.07   07/29 TO 07/29

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.0   MM
TOTALS           0.0                0.0     0.0
 LIQUID EQUIV   0.00
SINCE 7/1        0.0                0.0     0.0
DAYS >= TRACE      0                0.0     0.0
DAYS >= 1.0        0                0.0     0.0
GREATEST
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL      0                  4      -4
 SINCE 7/1         0                  0       0
COOLING TOTAL    332                284      48
 SINCE 1/1       482                455      27
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
RESULTANT WIND SPEED/DIRECTION   3/180
HIGHEST WIND SPEED/DIRECTION    33/240    DATE  07/13
HIGHEST GUST SPEED/DIRECTION    45/270    DATE  07/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.62
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       9
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      5
HAZE                      6

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

$$