Climatological Report (Monthly)
Issued by NWS Boston, MA

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000 CXUS51 KBOX 020450 CLMBOS CLIMATE REPORT NATIONAL WEATHER SERVICE TAUNTON MA 1234 AM EDT MON OCT 2 2017 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2017 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 102 09/07/1881 LOW 34 09/29/1914 HIGHEST 88 09/05 LOWEST 50 09/30 AVG. MAXIMUM 74.4 72.4 2.0 AVG. MINIMUM 59.8 57.4 2.4 MEAN 67.1 64.9 2.2 DAYS MAX >= 90 0 0.5 -0.5 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 10.94 1933 MINIMUM 0.21 1914 TOTALS 3.73 3.44 0.29 DAILY AVG. 0.12 0.11 0.01 DAYS >= .01 12 8.6 3.4 DAYS >= .10 8 5.6 2.4 DAYS >= .50 2 2.1 -0.1 DAYS >= 1.00 1 0.8 0.2 GREATEST 24 HR. TOTAL 1.55 09/30 TO 09/30 SNOWFALL (INCHES) RECORDS TOTAL MM MM SNOW DEPTH MM MM TOTALS 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 SNOWDEPTH AVG. MM DAYS >= 1.0 0 0.0 0.0 GREATEST SNOW DEPTH MM 24 HR TOTAL 0.0 09/30 TO 09/30 DEGREE_DAYS HEATING TOTAL 37 84 -47 SINCE 7/1 49 97 -48 COOLING TOTAL 111 81 30 SINCE 1/1 840 740 100 ................................................. WIND (MPH) AVERAGE WIND SPEED 10.6 RESULTANT WIND SPEED/DIRECTION 2/319 HIGHEST WIND SPEED/DIRECTION 41/220 DATE 09/14 HIGHEST GUST SPEED/DIRECTION 65/220 DATE 09/14 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 10 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 12 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 6 RAIN 7 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 15 FOG W/VIS <= 1/4 MILE 7 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$

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