CXUS52 KKEY 011954
CLMMTH

CLIMATE REPORT 
NATIONAL WEATHER SERVICE KEY WEST FL
354 PM EDT FRI NOV 1 2024

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

...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR'S         
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)       
                                          NORMAL                       
................................................................
TEMPERATURE (F)
RECORD
 HIGH             96   10/04/1989                                      
                       10/04/1988                                      
                       10/09/1971                                      
 LOW              56   10/28/1957                                      
                       10/31/1953                                      
HIGHEST           90   10/02                          93  10/08        
                       10/03                                           
                       10/04                                           
LOWEST            74   10/17                          66  10/17        
                       10/21                                           
AVG. MAXIMUM    85.6               86.2    -0.6     86.7               
AVG. MINIMUM    77.2               75.8     1.4     76.1               
MEAN            81.4               81.0     0.4     81.4               
DAYS MAX >= 90     3                4.6    -1.6       10               
DAYS MAX <= 32     0                0.0     0.0        0               
DAYS MIN <= 32     0                0.0     0.0        0               
DAYS MIN <= 0      0                0.0     0.0        0               

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       20.34   2011                                            
 MINIMUM        0.36   1988                                            
TOTALS          7.05               5.90    1.15     5.57               
DAILY AVG.      0.23               0.19    0.04     0.18               
DAYS >= .01       13               11.7     1.3       13               
DAYS >= .10        8                7.0     1.0        8               
DAYS >= .50        5                3.1     1.9        4               
DAYS >= 1.00       2                1.6     0.4        1               
GREATEST
 24 HR. TOTAL   1.97   10/11 TO 10/12                                  


DEGREE DAYS
HEATING TOTAL      0                  0       0        0               
 SINCE 7/1         0                  0       0        0               
COOLING TOTAL    517                496      21      518               
 SINCE 1/1      4821               4540     281     5482               
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5                                    
HIGHEST WIND SPEED/DIRECTION    26/160    DATE  10/09                  
HIGHEST GUST SPEED/DIRECTION    45/180    DATE  10/09                  

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM                                       
AVERAGE SKY COVER           0.31                                       
NUMBER OF DAYS FAIR           21                                       
NUMBER OF DAYS PC              9                                       
NUMBER OF DAYS CLOUDY          1                                       

AVERAGE RH (PERCENT)     80                                            

WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM              7     MIXED PRECIP               0          
HEAVY RAIN                8     RAIN                       9           
LIGHT RAIN               19     FREEZING RAIN              0          
LT FREEZING RAIN          0     HAIL                       0         
HEAVY SNOW                0     SNOW                       0         
LIGHT SNOW                0     SLEET                      0         
FOG                      12     FOG W/VIS <= 1/4 MILE      0          
HAZE                      2                                            

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

MARATHON DAILY RECORDS, OCTOBER 2024 AND 2024-TO-DATE

RECORD                    OCT 2024     2024  
======                    ========   ========
MAXIMUM TEMPERATURE           0          3
COOL MAXIMUM TEMPERATURE      0          0
WARM MINIMUM TEMPERATURE      0         45
MINIMUM TEMPERATURE           0          0
RAINFALL                      0          4

ROSS