572  
CDUS45 KRIW 230737  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT SAT JUN 23 2018  
 
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JUNE 22 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 358 PM 98 2001 83 -4 80  
MINIMUM 58 1159 PM 44 2004 53 5 58  
AVERAGE 69 68 1 69  
 
PRECIPITATION (IN)  
YESTERDAY T 0.08 2010 0.02 -0.02 T  
MONTH TO DATE 1.12 1.06 0.06 0.20  
SINCE JUN 1 1.12 1.06 0.06 0.20  
SINCE JAN 1 4.53 4.23 0.30 1.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 43 63 -20 9  
SINCE JUN 1 43 63 -20 9  
SINCE JUL 1 7861 7743 118 7444  
 
COOLING  
YESTERDAY 4 4 0 4  
MONTH TO DATE 63 62 1 121  
SINCE JUN 1 63 62 1 121  
SINCE JAN 1 88 82 6 133    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 32 400 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 2007  
2001  
MINIMUM TEMPERATURE (F) 53 45 2013  
2003  
 
 
SUNRISE AND SUNSET  
JUNE 23 2018..........SUNRISE 528 AM MDT SUNSET 901 PM MDT  
JUNE 24 2018..........SUNRISE 528 AM MDT SUNSET 901 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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