Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
194 CXUS51 KBOX 031425 CLSBOS BOSCLSBOS 000 TTAA00 KBOX 031422 CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1019 AM EDT THU SEP 3 2020 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2020 TO 8/31/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 104 LOW 41 HIGHEST 95 07/28 MM MM 07/19 07/27 LOWEST 47 06/01 MM MM AVG. MAXIMUM 80.8 79.0 1.8 AVG. MINIMUM 64.9 63.2 1.7 MEAN 72.9 71.1 1.8 DAYS MAX >= 90 14 9.4 4.6 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 24.89 1955 MINIMUM 3.92 2016 TOTALS 6.89 10.46 -3.57 DAILY AVG. 0.07 0.11 -0.04 DAYS >= .01 28 29.9 -1.9 DAYS >= .10 16 18.4 -2.4 DAYS >= .50 5 6.5 -1.5 DAYS >= 1.00 2 2.3 -0.3 GREATEST 24 HR. TOTAL 1.33 SNOWFALL (INCHES) RECORDS TOTAL T 2020 24 HR TOTAL 0.0 MM SNOW DEPTH 0 MM TOTALS TR 0.0 0.0 LIQUID EQUIV MM 0.00 MM SINCE 7/1 T 0.0 0.0 LIQUID 7/1 MM 0.00 MM SNOWDEPTH AVG. MM MM MM MM DAYS >= TRACE 1 0.0 1.0 DAYS >= 1.0 0 0.0 0.0 GREATEST SNOW DEPTH MM MM MM 24 HR TOTAL 0.0 MM STORM TOTAL MM (MM/DD(HH)) MM DEGREE_DAYS HEATING TOTAL 40 68 -28 SINCE 7/1 2 13 -11 COOLING TOTAL 793 629 164 SINCE 1/1 827 659 168 FREEZE DATES RECORD EARLIEST 10/05/1881 LATEST 05/03/1882 EARLIEST 11/06 LATEST 04/09 ................................................................. WIND (MPH) AVERAGE WIND SPEED 9.4 RESULTANT WIND SPEED/DIRECTION 2/212 HIGHEST WIND SPEED/DIRECTION 43/170 DATE 08/04 HIGHEST GUST SPEED/DIRECTION 53/170 DATE 08/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 12 NUMBER OF DAYS PC 55 NUMBER OF DAYS CLOUDY 25 AVERAGE RH (PERCENT) 68 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$