Climatological Report (Monthly)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
666 CXUS51 KBOX 010721 CLMBDL CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 321 AM EDT WED NOV 01 2023 ................................... ...THE HARTFORD CT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1904 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 91 10/07/1963 10/02/1927 LOW 17 10/18/1978 HIGHEST 86 10/04 80 LOWEST 33 10/31 28 AVG. MAXIMUM 67.9 63.5 4.4 AVG. MINIMUM 47.2 42.4 4.8 MEAN 57.5 53.0 4.5 DAYS MAX >= 90 0 0.0 0.0 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 4.1 -4.1 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 16.32 2005 MINIMUM 0.18 1924 TOTALS 2.99 4.52 -1.53 DAILY AVG. 0.10 0.15 -0.05 DAYS >= .01 7 10.5 -3.5 DAYS >= .10 5 6.4 -1.4 DAYS >= .50 4 2.9 1.1 DAYS >= 1.00 0 1.5 -1.5 GREATEST 24 HR. TOTAL 1.24 10/20 TO 10/21 SNOWFALL (INCHES) RECORDS MAXIMUM 12.3 2011 MINIMUM 0.0 MULTI-YEARS SNOW DEPTH 1 10/31/2020 10/28/2016 TOTALS 0.0 0.7 -0.7 LIQUID EQUIV 0.00 SINCE 7/1 0.0 0.7 -0.7 SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.1 -0.1 DAYS >= 1.0 0 0.1 -0.1 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 243 382 -139 SINCE 7/1 321 482 -161 COOLING TOTAL 22 8 14 SINCE 1/1 931 819 112 .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.6 RESULTANT WIND SPEED/DIRECTION 1/290 HIGHEST WIND SPEED/DIRECTION 28/320 DATE 10/21 HIGHEST GUST SPEED/DIRECTION 39/330 DATE 10/21 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.59 NUMBER OF DAYS FAIR 7 NUMBER OF DAYS PC 16 NUMBER OF DAYS CLOUDY 8 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 4 LIGHT RAIN 8 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 3 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$