CDUS42 KKEY 090530

CLIMTH



CLIMATE REPORT 

NATIONAL WEATHER SERVICE KEY WEST FL

130 AM EDT FRI MAY 09 2025



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



...THE MARATHON CLIMATE SUMMARY FOR MAY 8 2025...



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1950 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         85   1245 PM  93    2019  87     -2       86       

  MINIMUM         78    113 AM  64    1992  75      3       80       

                                      2016                           

  AVERAGE         82                        81      1       83     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.43 2022   0.09  -0.09     0.00     

  MONTH TO DATE    0.01                      0.68  -0.67      T       

  SINCE MAR 1      0.62                      4.12  -3.50     4.53     

  SINCE JAN 1      3.12                      7.46  -4.34     8.50     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE MAR 1      0                         5     -5        0        

  SINCE JUL 1     31                        71    -40        8        



 COOLING                                                              

  YESTERDAY       17                        16      1       18        

  MONTH TO DATE  132                       124      8      133        

  SINCE MAR 1    832                       825      7      898        

  SINCE JAN 1   1254                      1231     23     1303        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (110)       

  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (120)       

  AVERAGE WIND SPEED     9.7                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.2                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    77                                                        

 LOWEST     63                                                        

 AVERAGE    70                                                        



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





THE MARATHON CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   87        92      2019                      

                                             2023                     

 MINIMUM TEMPERATURE (F)   75        63      1992                      





SUNRISE AND SUNSET                                                    

MAY  9 2025...........SUNRISE   644 AM EDT   SUNSET   758 PM EDT     

MAY 10 2025...........SUNRISE   643 AM EDT   SUNSET   759 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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