472  
CDUS45 KRIW 100727  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT MON JUN 10 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 9 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 79 1:59 PM 93 1973 77 2 76  
2001  
2018  
MINIMUM 51 5:19 AM 27 2019 44 7 49  
AVERAGE 65 60 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1986 0.05 -0.05 0.33  
MONTH TO DATE 0.49 0.49 -0.00 1.74  
SINCE JUN 1 0.49 0.49 -0.00 1.74  
SINCE JAN 1 5.75 6.00 -0.25 8.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.1 1995 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 42.5 71.8 -29.3 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 2  
MONTH TO DATE 24 60 -36 37  
SINCE JUN 1 24 60 -36 37  
SINCE JUL 1 6971 7420 -449 7974  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 7 8 -1 0  
SINCE JUN 1 7 8 -1 0  
SINCE JAN 1 10 12 -2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 71  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 1988  
MINIMUM TEMPERATURE (F) 44 25 2019  
 
SUNRISE AND SUNSET  
JUNE 10 2024..........SUNRISE 5:27 AM MDT SUNSET 8:44 PM MDT  
JUNE 11 2024..........SUNRISE 5:27 AM MDT SUNSET 8:45 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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