568  
CDUS45 KRIW 230737  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT SAT JUN 23 2018  
 
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 22 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1939 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 1152 AM 98 1988 82 -6 78  
MINIMUM 49 438 AM 34 1989 48 1 52  
AVERAGE 63 65 -2 65  
 
PRECIPITATION (IN)  
YESTERDAY T 0.93 1948 0.05 -0.05 0.00  
MONTH TO DATE 1.26 1.24 0.02 0.93  
SINCE JUN 1 1.26 1.24 0.02 0.93  
SINCE JAN 1 7.45 6.45 1.00 8.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 71.7 74.9 -3.2 70.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 68 119 -51 58  
SINCE JUN 1 68 119 -51 58  
SINCE JUL 1 7406 7563 -157 7009  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 39 28 11 33  
SINCE JUN 1 39 28 11 33  
SINCE JAN 1 41 32 9 33    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 31 1100 AM  
AVERAGE 66  
   
......................................................
 
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 101 1954  
MINIMUM TEMPERATURE (F) 48 38 1987  
 
 
SUNRISE AND SUNSET  
JUNE 23 2018..........SUNRISE 528 AM MDT SUNSET 849 PM MDT  
JUNE 24 2018..........SUNRISE 528 AM MDT SUNSET 849 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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