Climatological Report (Monthly) Issued by NWS Boston, MA
000
CXUS51 KBOX 011505
CLMBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
1101 AM EDT WED MAY 1 2013
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2013
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 94 04/18/1976
LOW 11 04/05/1874
HIGHEST 75 04/19
LOWEST 31 04/03
04/02
AVG. MAXIMUM 57.1 55.6 1.5
AVG. MINIMUM 40.7 40.6 0.1
MEAN 48.9 48.1 0.8
DAYS MAX >= 90 0 0.1 -0.1
DAYS MAX <= 32 0 0.1 -0.1
DAYS MIN <= 32 4 2.1 1.9
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.57 2004
MINIMUM 0.83 1999
TOTALS 1.37 3.74 -2.37
DAILY AVG. 0.05 0.12 -0.07
DAYS >= .01 10 11.2 -1.2
DAYS >= .10 5 6.5 -1.5
DAYS >= .50 0 2.2 -2.2
DAYS >= 1.00 0 0.8 -0.8
GREATEST
24 HR. TOTAL 0.43 04/19 TO 04/20
SNOWFALL (INCHES)
RECORDS
TOTAL 0.9 2011
SNOW DEPTH MM MM
TOTALS T 1.9 -1.9
SINCE 7/1 63.4 43.8 19.6
SNOWDEPTH AVG. MM
DAYS >= 1.0 0 0.3 -0.3
GREATEST
SNOW DEPTH MM
24 HR TOTAL T 04/02 TO 04/02
DEGREE_DAYS
HEATING TOTAL 475 510 -35
SINCE 7/1 5116 5381 -265
COOLING TOTAL 0 3 -3
SINCE 1/1 0 3 -3
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WIND (MPH)
AVERAGE WIND SPEED 12.2
RESULTANT WIND SPEED/DIRECTION 2/227
HIGHEST WIND SPEED/DIRECTION 33/190 DATE 04/07
HIGHEST GUST SPEED/DIRECTION 43/200 DATE 04/07
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 16
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 59
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 6
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 11 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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