Climatological Report (Monthly) Issued by NWS Boston, MA
000
CXUS51 KBOX 011359
CLMBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
959 AM EDT TUE AUG 01 2023
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF JULY 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 104 07/04/1911
LOW 50 07/01/1988
06/06/1879
HIGHEST 91 07/12 100
07/17
07/27
LOWEST 61 07/30 61
07/31
AVG. MAXIMUM 82.5 82.1 0.4
AVG. MINIMUM 68.3 66.0 2.3
MEAN 75.4 74.1 1.3
DAYS MAX >= 90 4 6.3 -2.3
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 11.69 1921
MINIMUM 0.52 1952
TOTALS 10.43 3.27 7.16
DAILY AVG. 0.34 0.11 0.23
DAYS >= .01 11 9.4 1.6
DAYS >= .10 10 6.1 3.9
DAYS >= .50 6 2.1 3.9
DAYS >= 1.00 3 0.8 2.2
GREATEST
24 HR. TOTAL 3.07 07/29 TO 07/29
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 MM
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 4 -4
SINCE 7/1 0 0 0
COOLING TOTAL 332 284 48
SINCE 1/1 482 455 27
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WIND (MPH)
AVERAGE WIND SPEED 8.7
RESULTANT WIND SPEED/DIRECTION 3/180
HIGHEST WIND SPEED/DIRECTION 33/240 DATE 07/13
HIGHEST GUST SPEED/DIRECTION 45/270 DATE 07/13
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.62
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 13
AVERAGE RH (PERCENT) 76
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 9 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 9
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 5
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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