287  
CDSU42 KTBW 210929  
CLISPG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TAMPA BAY FL  
429 AM EST SUN DEC 21 2025  
   
...............................  
 
   
..THE SAINT PETERSBURG CLIMATE SUMMARY FOR DECEMBER 20 2025  
 
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)  
YESTERDAY  
MAXIMUM 78 4:08 PM 83 1931 71 7 67  
MINIMUM 59 6:15 AM 34 1981 58 1 58  
AVERAGE 69 64 5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.99 2020 0.09 -0.09 0.00  
MONTH TO DATE 0.92 1.49 -0.57 0.22  
SINCE DEC 1 0.92 1.49 -0.57 0.22  
SINCE JAN 1 42.55 45.75 -3.20 53.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 2  
MONTH TO DATE 5 47 -42 56  
SINCE DEC 1 5 47 -42 56  
SINCE JUL 1 27 69 -42 67  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 94 66 28 35  
SINCE DEC 1 94 66 28 35  
SINCE JAN 1 3966 3888 78 4502    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 12:00 AM  
LOWEST 37 5:00 PM  
AVERAGE 54  
   
......................................................  
 
THE SAINT PETERSBURG CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 82 1931  
2013  
MINIMUM TEMPERATURE (F) 58 35 1935  
 
SUNRISE AND SUNSET  
DECEMBER 21 2025......SUNRISE 7:17 AM EST SUNSET 5:40 PM EST  
DECEMBER 22 2025......SUNRISE 7:18 AM EST SUNSET 5:41 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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