533  
CDUS45 KRIW 270033  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
633 PM MDT MON JUN 26 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 26 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 81 2:36 PM 100 1994 84 -3 78  
MINIMUM 53 3:03 AM 37 2000 48 5 40  
AVERAGE 67 66 1 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.57 1985 0.04 -0.04 0.00  
MONTH TO DATE 2.83 1.19 1.64 0.21  
SINCE JUN 1 2.83 1.19 1.64 0.21  
SINCE JAN 1 9.68 6.70 2.98 8.09  
 
SNOWFALL (IN)  
TODAY 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 1 134.3 71.8 62.5 98.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 6  
MONTH TO DATE 140 119 21 124  
SINCE JUN 1 140 119 21 124  
SINCE JUL 1 8078 7479 599 7294  
 
COOLING  
TODAY 2 3 -1 0  
MONTH TO DATE 4 39 -35 39  
SINCE JUN 1 4 39 -35 39  
SINCE JAN 1 4 43 -39 39    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 35  
AVERAGE 62  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1970  
1990  
MINIMUM TEMPERATURE (F) 48 38 2011  
 
SUNRISE AND SUNSET  
JUNE 26 2023..........SUNRISE 5:29 AM MDT SUNSET 8:49 PM MDT  
JUNE 27 2023..........SUNRISE 5:29 AM MDT SUNSET 8:49 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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