640  
CDUS45 KRIW 060814  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
214 AM MDT TUE JUN 06 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 5 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 2:14 PM 94 2020 75 2 73  
MINIMUM 48 3:26 AM 32 1966 43 5 47  
1998  
AVERAGE 63 59 4  
 
PRECIPITATION (IN)  
YESTERDAY T 0.35 1945 0.05 -0.05 T  
MONTH TO DATE 1.02 0.28 0.74 0.20  
SINCE JUN 1 1.02 0.28 0.74 0.20  
SINCE JAN 1 7.87 5.79 2.08 8.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1966 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 1 134.3 71.8 62.5 98.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 7 -5 5  
MONTH TO DATE 29 36 -7 43  
SINCE JUN 1 29 36 -7 43  
SINCE JUL 1 7967 7396 571 7213  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE JUN 1 0 4 -4 0  
SINCE JAN 1 0 8 -8 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 2006  
MINIMUM TEMPERATURE (F) 43 31 1998  
 
SUNRISE AND SUNSET  
JUNE 6 2023..........SUNRISE 5:28 AM MDT SUNSET 8:42 PM MDT  
JUNE 7 2023..........SUNRISE 5:28 AM MDT SUNSET 8:42 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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