Climatological Report (Monthly)
Issued by NWS Boston, MA

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000
CXUS51 KBOX 011151
CLMBOS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
751 AM EDT SAT APR 01 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF MARCH 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             89   03/31/1998
 LOW              -8   03/06/1872
HIGHEST           61   03/23                          68
LOWEST            28   03/20                          17
AVG. MAXIMUM    47.1               45.5     1.6
AVG. MINIMUM    34.4               31.1     3.3
MEAN            40.8               38.3     2.5
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     0                2.2    -2.2
DAYS MIN <= 32    11               16.2    -5.2
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       14.87   2010
 MINIMUM           T   1915
TOTALS          4.29               4.17    0.12
DAILY AVG.      0.14               0.13    0.01
DAYS >= .01       11               11.6    -0.6
DAYS >= .10        7                6.9     0.1
DAYS >= .50        2                2.5    -0.5
DAYS >= 1.00       1                1.1    -0.1
GREATEST
 24 HR. TOTAL   2.44   03/13 TO 03/14

SNOWFALL (INCHES)
RECORDS
 MAXIMUM        38.9   1993
 MINIMUM           T   MULTI-YEARS
TOTALS           0.9                9.0    -8.1
 LIQUID EQUIV   0.10
SINCE 7/1       12.4               47.6   -35.2
DAYS >= TRACE      7                4.4     2.6
DAYS >= 1.0        0                2.2    -2.2
GREATEST
 24 HR TOTAL     0.5   03/14 TO 03/14

DEGREE DAYS
HEATING TOTAL    744                828     -84
 SINCE 7/1      4060               4766    -706
COOLING TOTAL      0                  0       0
 SINCE 1/1         0                  0       0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              12.8
RESULTANT WIND SPEED/DIRECTION   5/320
HIGHEST WIND SPEED/DIRECTION    39/030    DATE  03/14
HIGHEST GUST SPEED/DIRECTION    45/090    DATE  03/04
                                45/030          03/14
                                45/260          03/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.66
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                7     SLEET                      1
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

$$


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