Climatological Report (Monthly)
Issued by NWS

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710
CXUS52 KTBW 011755
CLMSPG

CLIMATE REPORT
NATIONAL WEATHER SERVICE TAMPA BAY FL
155 PM EDT WED OCT 01 2025

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

...THE SAINT PETERSBURG CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1914 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
ALL-TIME SEPTEMBER RECORD
 HIGH             96   09/04/2020
                       09/09/2019
                       09/01/1984
 LOW              61   09/19/1981

SEPTEMBER 2025
HIGHEST           91   09/05         MM      MM       95  09/04
                       09/16
                       09/21
LOWEST            73   09/13         MM      MM       77  09/04
                       09/17
AVG. MAXIMUM    88.2               88.1     0.1     91.3
AVG. MINIMUM    76.4               77.0    -0.6     80.0
MEAN            82.3               82.5    -0.2     85.7
DAYS MAX >= 90    10               11.9    -1.9       25
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
ALL-TIME SEPTEMBER RECORD
 MAXIMUM       25.51   1988
 MINIMUM        1.09   2019
                       2008

SEPTEMBER 2025
TOTALS          1.80               6.66   -4.86       MM
DAILY AVG.      0.06               0.22   -0.16       MM
DAYS >= .01        6               14.0    -8.0       MM
DAYS >= .10        4                9.6    -5.6       MM
DAYS >= .50        2                4.3    -2.3       MM
DAYS >= 1.00       0                2.1    -2.1       MM
GREATEST
 24 HR. TOTAL   0.76   09/27 TO 09/27


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    507                526     -19      629
 SINCE 1/1      3235               3236      -1       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
HIGHEST WIND SPEED/DIRECTION    28/040    DATE  09/13
                                28/060          09/28
HIGHEST GUST SPEED/DIRECTION    32/040    DATE  09/13
                                32/060          09/28

SKY COVER (DOES NOT INCLUDE ANY CLOUDS ABOVE 12000 FEET)
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     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.

$$