392  
CDUS42 KKEY 220532  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST, FL  
129 AM EDT SUN APR 22 2018  
 
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 21 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 228 PM 83 4 80  
MINIMUM 73 353 AM 72 1 72  
AVERAGE 80 78 2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10 0.04  
MONTH TO DATE 2.50 1.61 0.89 1.40  
SINCE MAR 1 3.66 4.00 -0.34 1.78  
SINCE JAN 1 4.22 7.82 -3.60 3.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 6 -5 0  
SINCE JUL 1 62 81 -19 3  
 
COOLING  
YESTERDAY 15 13 2 11  
MONTH TO DATE 311 250 61 302  
SINCE MAR 1 567 533 34 649  
SINCE JAN 1 1066 915 151 1285    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 8.3  
 
 
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 82  
LOWEST 55  
AVERAGE 69  
   
......................................................
 
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 83  
MINIMUM TEMPERATURE (F) 73  
 
 
SUNRISE AND SUNSET  
APRIL 22 2018.........SUNRISE 656 AM EDT SUNSET 750 PM EDT  
APRIL 23 2018.........SUNRISE 655 AM EDT SUNSET 750 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
BS  
 
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