478  
CDUS45 KRIW 170734  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
132 AM MDT MON JUN 17 2019  
 
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 16 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1995 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 156 PM 93 2007 78 -4 74  
MINIMUM 48 505 AM 39 2000 49 -1 51  
AVERAGE 61 63 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.76 1999 0.04 0.03 0.20  
MONTH TO DATE 0.15 0.75 -0.60 0.22  
SINCE JUN 1 0.15 0.75 -0.60 0.22  
SINCE JAN 1 7.68 4.83 2.85 6.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 49.1 48.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 4 0 2  
MONTH TO DATE 66 88 -22 35  
SINCE JUN 1 66 88 -22 35  
SINCE JUL 1 8457 7839 618 7636  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 5 23 -18 41  
SINCE JUN 1 5 23 -18 41  
SINCE JAN 1 5 32 -27 45    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 35 500 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 2012  
MINIMUM TEMPERATURE (F) 49 36 2000  
 
 
SUNRISE AND SUNSET  
JUNE 17 2019..........SUNRISE 534 AM MDT SUNSET 856 PM MDT  
JUNE 18 2019..........SUNRISE 534 AM MDT SUNSET 856 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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