389  
CDUS45 KRIW 090054  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
654 PM MDT TUE AUG 08 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR AUGUST 8 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 79 3:07 PM 98 1983 89 -10 92  
2001  
MINIMUM 49 3:45 AM 44 1996 54 -5 47  
AVERAGE 64 71 -7 70  
 
PRECIPITATION (IN)  
TODAY T 0.23 1980 0.03 -0.03 0.00  
MONTH TO DATE 0.55 0.26 0.29 0.21  
SINCE JUN 1 5.17 2.79 2.38 0.73  
SINCE JAN 1 12.02 8.30 3.72 8.61  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 0 1 0  
MONTH TO DATE 13 0 13 0  
SINCE JUN 1 183 140 43 126  
SINCE JUL 1 36 14 22 1  
 
COOLING  
TODAY 0 6 -6 5  
MONTH TO DATE 14 54 -40 68  
SINCE JUN 1 200 305 -105 362  
SINCE JAN 1 200 309 -109 362    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 30  
AVERAGE 64  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 99 1992  
MINIMUM TEMPERATURE (F) 53 41 1995  
 
SUNRISE AND SUNSET  
AUGUST 8 2023........SUNRISE 6:04 AM MDT SUNSET 8:18 PM MDT  
AUGUST 9 2023........SUNRISE 6:05 AM MDT SUNSET 8:17 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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