Climatological Report (Monthly)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
810
CXUS51 KBOX 031236
CLMPVD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
836 AM EDT SAT OCT 03 2026
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...THE PROVIDENCE RI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1904 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 100 09/11/1983
LOW 32 09/30/1951
HIGHEST 86 09/10 83
LOWEST 50 09/24 45
09/25
AVG. MAXIMUM 72.9 74.8 -1.9
AVG. MINIMUM 57.6 56.5 1.1
MEAN 65.3 65.6 -0.3
DAYS MAX >= 90 0 0.6 -0.6
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 10.99 2008
MINIMUM 0.48 1914
TOTALS 9.67 4.17 5.50
DAILY AVG. 0.32 0.14 0.18
DAYS >= .01 12 9.1 2.9
DAYS >= .10 8 6.0 2.0
DAYS >= .50 4 2.6 1.4
DAYS >= 1.00 3 1.2 1.8
GREATEST
24 HR. TOTAL 4.18 09/13 TO 09/13
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 MM
SNOW DEPTH 0 MM
TOTALS 0.0 0.0 0.0
LIQUID EQUIV 0.00
SINCE 7/1 0.0 0.0 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 0.0 0.0
DAYS >= 1.0 0 0.0 0.0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 62 71 -9
SINCE 7/1 62 75 -13
COOLING TOTAL 76 91 -15
SINCE 1/1 939 803 136
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WIND (MPH)
AVERAGE WIND SPEED 9.1
RESULTANT WIND SPEED/DIRECTION 4/010
HIGHEST WIND SPEED/DIRECTION 37/040 DATE 09/26
HIGHEST GUST SPEED/DIRECTION 56/040 DATE 09/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.62
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 12
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 5
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 12 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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