650  
CDUS45 KRIW 180728  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE JUN 18 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 17 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 3:05 PM 97 1940 80 6 72  
2022  
MINIMUM 49 11:59 PM 34 2000 46 3 38  
AVERAGE 68 63 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.25 1998 0.04 0.02 0.00  
MONTH TO DATE 0.55 0.83 -0.28 2.76  
SINCE JUN 1 0.55 0.83 -0.28 2.76  
SINCE JAN 1 5.81 6.34 -0.53 9.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
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 42.5 71.8 -29.3 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 10  
MONTH TO DATE 24 96 -72 99  
SINCE JUN 1 24 96 -72 99  
SINCE JUL 1 6971 7456 -485 8036  
 
COOLING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 40 18 22 0  
SINCE JUN 1 40 18 22 0  
SINCE JAN 1 43 22 21 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 11:00 PM  
LOWEST 11 3:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1994  
MINIMUM TEMPERATURE (F) 46 31 2020  
 
SUNRISE AND SUNSET  
JUNE 18 2024..........SUNRISE 5:27 AM MDT SUNSET 8:48 PM MDT  
JUNE 19 2024..........SUNRISE 5:27 AM MDT SUNSET 8:48 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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