Climatological Report (Monthly)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
000
CXUS51 KBOX 010700
CLMPVD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
300 AM EDT SUN OCT 01 2023
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...THE PROVIDENCE RI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1904 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 100 09/11/1983
LOW 32 09/30/1951
HIGHEST 92 09/07 85
LOWEST 44 09/27 46
AVG. MAXIMUM 74.7 74.8 -0.1
AVG. MINIMUM 59.1 56.5 2.6
MEAN 66.9 65.6 1.3
DAYS MAX >= 90 1 0.6 0.4
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 6.82 4.17 2.65
DAILY AVG. 0.23 0.14 0.09
DAYS >= .01 11 9.1 1.9
DAYS >= .10 8 6.0 2.0
DAYS >= .50 5 2.6 2.4
DAYS >= 1.00 3 1.2 1.8
GREATEST
24 HR. TOTAL 2.05 09/24 TO 09/25
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 70 71 -1
SINCE 7/1 70 75 -5
COOLING TOTAL 134 91 43
SINCE 1/1 714 803 -89
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WIND (MPH)
AVERAGE WIND SPEED 8.1
RESULTANT WIND SPEED/DIRECTION 2/010
HIGHEST WIND SPEED/DIRECTION 24/360 DATE 09/15
HIGHEST GUST SPEED/DIRECTION 32/310 DATE 09/16
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.56
NUMBER OF DAYS FAIR 12
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 10
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 8
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 19 FOG W/VIS <= 1/4 MILE 1
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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