426
CDSU42 KTBW 210912
CLISPG
CLIMATE REPORT
NATIONAL WEATHER SERVICE TAMPA BAY FL
512 AM EDT WED MAY 21 2025
...............................
..THE SAINT PETERSBURG CLIMATE SUMMARY FOR MAY 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 MM MM 94 1960 87 MM 89
2025
MINIMUM 79 11:59 PM 63 1979 73 6 73
AVERAGE MM 80 MM 81
PRECIPITATION (IN)
YESTERDAY 0.00 1.98 2017 0.07 -0.07 0.00
MONTH TO DATE 2.32 1.17 1.15 0.34
SINCE MAR 1 3.71 5.68 -1.97 3.57
SINCE JAN 1 7.18 10.22 -3.04 10.67
DEGREE DAYS
HEATING
YESTERDAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 9 34 -25 2
SINCE JUL 1 345 356 -11 289
COOLING
YESTERDAY MM 15 MM 16
MONTH TO DATE 264 271 -7 360
SINCE MAR 1 776 703 73 894
SINCE JAN 1 907 827 80 959
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 11:00 PM
LOWEST 51 10:00 AM
AVERAGE 69
......................................................
THE SAINT PETERSBURG CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 94 2010
MINIMUM TEMPERATURE (F) 74 62 1954
1994
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 6:38 AM EDT SUNSET 8:16 PM EDT
MAY 22 2025...........SUNRISE 6:38 AM EDT SUNSET 8:17 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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