168  
CDUS45 KRIW 220734  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT SUN OCT 22 2017  
 
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR OCTOBER 21 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 108 PM 78 2003 56 -2 66  
MINIMUM 31 1143 PM 26 2006 33 -2 39  
AVERAGE 43 44 -1 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 2012 0.02 -0.02 0.00  
MONTH TO DATE 0.24 0.77 -0.53 1.56  
SINCE SEP 1 2.03 2.08 -0.05 4.80  
SINCE JAN 1 13.93 12.35 1.58 11.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 21 1 12  
MONTH TO DATE 310 369 -59 329  
SINCE SEP 1 587 618 -31 501  
SINCE JUL 1 609 683 -74 540  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE SEP 1 90 45 45 38  
SINCE JAN 1 622 491 131 632    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.1  
 
 
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 43 600 AM  
LOWEST 12 200 PM  
AVERAGE 28  
   
......................................................
 
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 78 2003  
MINIMUM TEMPERATURE (F) 33 16 2002  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2017.......SUNRISE 731 AM MDT SUNSET 611 PM MDT  
OCTOBER 23 2017.......SUNRISE 733 AM MDT SUNSET 609 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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