Climatological Report (Monthly)
Issued by NWS Boston, MA

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000 CXUS51 KBOX 011512 CLMBOS CLIMATE REPORT NATIONAL WEATHER SERVICE TAUNTON MA 1040 AM EDT FRI MAY 1 2015 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2015 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 94 04/18/1976 LOW 11 04/05/1874 HIGHEST 69 04/13 LOWEST 30 04/02 04/01 AVG. MAXIMUM 55.8 55.6 0.2 AVG. MINIMUM 40.2 40.6 -0.4 MEAN 48.0 48.1 -0.1 DAYS MAX >= 90 0 0.1 -0.1 DAYS MAX <= 32 0 0.1 -0.1 DAYS MIN <= 32 3 2.1 0.9 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.57 2004 MINIMUM 0.83 1999 TOTALS 2.28 3.74 -1.46 DAILY AVG. 0.08 0.12 -0.04 DAYS >= .01 12 11.2 0.8 DAYS >= .10 5 6.5 -1.5 DAYS >= .50 2 2.2 -0.2 DAYS >= 1.00 0 0.8 -0.8 GREATEST 24 HR. TOTAL 1.15 04/20 TO 04/21 SNOWFALL (INCHES) RECORDS TOTAL 22.4 1997 SNOW DEPTH MM MM TOTALS T 1.9 -1.9 SINCE 7/1 110.6 43.8 66.8 SNOWDEPTH AVG. MM DAYS >= 1.0 0 0.3 -0.3 GREATEST SNOW DEPTH MM 24 HR TOTAL T 04/08 TO 04/08 04/24 TO 04/24 DEGREE_DAYS HEATING TOTAL 502 510 -8 SINCE 7/1 5794 5381 413 COOLING TOTAL 0 3 -3 SINCE 1/1 0 3 -3 ................................................. WIND (MPH) AVERAGE WIND SPEED 11.9 RESULTANT WIND SPEED/DIRECTION 3/278 HIGHEST WIND SPEED/DIRECTION 37/290 DATE 04/04 HIGHEST GUST SPEED/DIRECTION 49/310 DATE 04/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 5 NUMBER OF DAYS PC 15 NUMBER OF DAYS CLOUDY 10 AVERAGE RH (PERCENT) 60 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 5 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 2 SLEET 1 FOG 10 FOG W/VIS <= 1/4 MILE 2 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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