868  
CDUS45 KRIW 310803  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
142 AM MDT SUN MAY 31 2020  
 
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 30 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 86R 327 PM 83 2002 67 19 72  
MINIMUM 57 1216 AM 36 2010 44 13 43  
AVERAGE 72 55 17 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.51 0.59 2005 0.09 0.42 0.00  
MONTH TO DATE 1.27 2.45 -1.18 5.97  
SINCE MAR 1 2.25 4.67 -2.42 7.67  
SINCE JAN 1 2.93 5.44 -2.51 7.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 7  
MONTH TO DATE 388 400 -12 539  
SINCE MAR 1 2040 2004 36 2242  
SINCE JUL 1 7368 7244 124 7596  
 
COOLING  
YESTERDAY 7 0 7 0  
MONTH TO DATE 11 0 11 0  
SINCE MAR 1 11 0 11 0  
SINCE JAN 1 11 0 11 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 15.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 100 AM  
LOWEST 31 200 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 80 2014  
MINIMUM TEMPERATURE (F) 44 35 2005  
 
 
SUNRISE AND SUNSET  
MAY 31 2020...........SUNRISE 526 AM MDT SUNSET 844 PM MDT  
JUNE 1 2020..........SUNRISE 525 AM MDT SUNSET 845 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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