152  
CDUS45 KRIW 240040  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
640 PM MDT FRI JUN 23 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 23 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 80 2:04 PM 101 1954 83 -3 87  
MINIMUM 49 5:10 AM 38 1987 47 2 48  
AVERAGE 65 65 0 68  
 
PRECIPITATION (IN)  
TODAY T 0.95 1989 0.04 -0.04 0.00  
MONTH TO DATE 2.83 1.07 1.76 0.21  
SINCE JUN 1 2.83 1.07 1.76 0.21  
SINCE JAN 1 9.68 6.58 3.10 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 0  
MONTH TO DATE 121 113 8 111  
SINCE JUN 1 121 113 8 111  
SINCE JUL 1 8059 7473 586 7281  
 
COOLING  
TODAY 0 2 -2 3  
MONTH TO DATE 2 30 -28 38  
SINCE JUN 1 2 30 -28 38  
SINCE JAN 1 2 34 -32 38    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 35  
AVERAGE 68  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1988  
MINIMUM TEMPERATURE (F) 47 37 2017  
 
SUNRISE AND SUNSET  
JUNE 23 2023..........SUNRISE 5:28 AM MDT SUNSET 8:49 PM MDT  
JUNE 24 2023..........SUNRISE 5:28 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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