Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDSU42 KTBW 212158
CLISPG
CLIMATE REPORT
NATIONAL WEATHER SERVICE TAMPA BAY FL
558 PM EDT THU AUG 21 2025
...................................
...THE SAINT PETERSBURG CLIMATE SUMMARY FOR AUGUST 21 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1914 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM MM MM 95 1951 90 MM 91
2022
MINIMUM MM MM 70 1937 78 MM 79
AVERAGE MM 84 MM 85
PRECIPITATION (IN)
TODAY MM 2.66 1981 0.27 MM 0.00
MONTH TO DATE 5.54 5.64 -0.10 4.00
SINCE JUN 1 25.28 19.92 5.36 20.71
SINCE JAN 1 33.06 31.23 1.83 31.38
DEGREE DAYS
HEATING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY MM 19 MM 20
MONTH TO DATE 358 399 -41 460
SINCE JUN 1 1468 1516 -48 1751
SINCE JAN 1 2574 2520 54 2940
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
..........................................................
THE SAINT PETERSBURG CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 95 1988
2017
MINIMUM TEMPERATURE (F) 78 66 1939
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 7:04 AM EDT SUNSET 8:03 PM EDT
AUGUST 22 2025........SUNRISE 7:05 AM EDT SUNSET 8:02 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$