951  
CDUS45 KRIW 200738  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
138 AM MDT TUE OCT 20 2020  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR OCTOBER 19 2020
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1998 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 7:04 PM 82 2003 57 -13 52  
2017  
MINIMUM 25R 3:38 AM 27 1999 33 -8 29  
AVERAGE 35 45 -10 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.06R 0.01 2001 0.03 0.03 0.00  
2001  
2013  
MONTH TO DATE 0.72 0.73 -0.01 0.85  
SINCE SEP 1 1.61 2.04 -0.43 2.83  
SINCE JAN 1 6.93 12.31 -5.38 16.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 20 10 24  
MONTH TO DATE 254 328 -74 427  
SINCE SEP 1 423 577 -154 638  
SINCE JUL 1 446 642 -196 680  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE SEP 1 78 45 33 68  
SINCE JAN 1 711 491 220 373    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LT FREEZING RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 11:00 PM  
LOWEST 75 12:00 AM  
AVERAGE 84  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 79 2014  
MINIMUM TEMPERATURE (F) 33 27 2019  
 
SUNRISE AND SUNSET  
OCTOBER 20 2020.......SUNRISE 7:29 AM MDT SUNSET 6:13 PM MDT  
OCTOBER 21 2020.......SUNRISE 7:30 AM MDT SUNSET 6:12 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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