540  
CDSU42 KTBW 170832  
CLISPG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TAMPA BAY FL  
432 AM EDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE SAINT PETERSBURG CLIMATE SUMMARY FOR SEPTEMBER 16 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1914 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 2:46 PM 94 1933 88 3 84  
1949  
1958  
MINIMUM 79 4:33 PM 68 1976 77 2 73  
AVERAGE 85 83 2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.34 3.23 1959 0.23 0.11 0.73  
MONTH TO DATE 2.54 4.23 -1.69 6.76  
SINCE SEP 1 2.54 4.23 -1.69 6.76  
SINCE JAN 1 26.87 38.21 -11.34 34.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 20 18 2 14  
MONTH TO DATE 314 289 25 286  
SINCE SEP 1 314 289 25 286  
SINCE JAN 1 3514 2999 515 3284    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 PM  
LOWEST 68 2:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE SAINT PETERSBURG CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 95 1933  
1972  
2005  
MINIMUM TEMPERATURE (F) 77 68 1914  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 7:17 AM EDT SUNSET 7:33 PM EDT  
SEPTEMBER 18 2023.....SUNRISE 7:17 AM EDT SUNSET 7:32 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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