Climatological Report (Monthly) Issued by NWS Boston, MA
000
CXUS51 KBOX 011232
CLMBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
832 AM EDT FRI SEP 01 2023
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...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 102 08/02/1975
LOW 46 08/25/1940
HIGHEST 88 08/13 98
LOWEST 59 08/24 63
AVG. MAXIMUM 78.5 80.4 -1.9
AVG. MINIMUM 65.0 65.1 -0.1
MEAN 71.8 72.7 -0.9
DAYS MAX >= 90 0 3.8 -3.8
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 17.09 1955
MINIMUM 0.39 1883
TOTALS 6.46 3.23 3.23
DAILY AVG. 0.21 0.10 0.11
DAYS >= .01 11 9.0 2.0
DAYS >= .10 8 5.4 2.6
DAYS >= .50 5 2.2 2.8
DAYS >= 1.00 3 0.8 2.2
GREATEST
24 HR. TOTAL 1.79 08/24 TO 08/25
SNOWFALL (INCHES)
RECORDS
TOTAL T 2020
TOTALS 0.0 0.0 0.0
LIQUID EQUIV 0.00
SINCE 7/1 0.0 0.0 0.0
DAYS >= TRACE 0 0.0 0.0
DAYS >= 1.0 0 0.0 0.0
GREATEST
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 0 5 -5
SINCE 7/1 0 4 -4
COOLING TOTAL 216 245 -29
SINCE 1/1 698 700 -2
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WIND (MPH)
AVERAGE WIND SPEED 9.5
RESULTANT WIND SPEED/DIRECTION 2/230
HIGHEST WIND SPEED/DIRECTION 39/130 DATE 08/18
HIGHEST GUST SPEED/DIRECTION 47/130 DATE 08/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.61
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 11
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 8 RAIN 9
LIGHT RAIN 17 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 13 FOG W/VIS <= 1/4 MILE 2
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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