Climatological Report (Monthly)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
375
CXUS51 KBOX 010909
CLMBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 AM EST FRI DEC 01 2023
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...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 83 11/02/1950
LOW -2 11/30/1875
HIGHEST 66 11/07 77
11/17
LOWEST 27 11/21 25
11/25
AVG. MAXIMUM 50.3 51.6 -1.3
AVG. MINIMUM 35.7 37.9 -2.2
MEAN 43.0 44.7 -1.7
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 0 0.3 -0.3
DAYS MIN <= 32 10 6.8 3.2
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.03 1876
MINIMUM 0.59 1917
TOTALS 1.93 3.66 -1.73
DAILY AVG. 0.06 0.12 -0.06
DAYS >= .01 7 10.3 -3.3
DAYS >= .10 5 6.4 -1.4
DAYS >= .50 1 2.6 -1.6
DAYS >= 1.00 1 0.9 0.1
GREATEST
24 HR. TOTAL 1.18 11/21 TO 11/22
SNOWFALL (INCHES)
RECORDS
MAXIMUM 17.8 1898
MINIMUM 0.0 MULTI-YEARS
TOTALS T 0.7 -0.7
LIQUID EQUIV T
SINCE 7/1 T 0.9 -0.9
DAYS >= TRACE 1 0.6 0.4
DAYS >= 1.0 0 0.2 -0.2
GREATEST
24 HR TOTAL T 11/09 TO 11/09
DEGREE DAYS
HEATING TOTAL 650 608 42
SINCE 7/1 904 1014 -110
COOLING TOTAL 0 0 0
SINCE 1/1 860 800 60
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WIND (MPH)
AVERAGE WIND SPEED 10.8
RESULTANT WIND SPEED/DIRECTION 6/270
HIGHEST WIND SPEED/DIRECTION 30/220 DATE 11/17
HIGHEST GUST SPEED/DIRECTION 38/220 DATE 11/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.52
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 17
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 61
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 3
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 1
FOG 6 FOG W/VIS <= 1/4 MILE 0
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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