Climatological Report (Monthly)
Issued by NWS Boston, MA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13
810
CXUS51 KBOX 031236
CLMPVD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
836 AM EDT SAT OCT 03 2026

...................................

...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
..............................................................
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
..............................................................

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.

$$