507  
CDUS45 KRIW 080729  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT TUE AUG 08 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR AUGUST 7 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 75 1:00 PM 100 1995 89 -14 85  
MINIMUM 47 5:11 AM 34 1996 54 -7 52  
AVERAGE 61 71 -10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 1955 0.04 -0.04 0.00  
MONTH TO DATE 0.55 0.23 0.32 0.21  
SINCE JUN 1 5.17 2.76 2.41 0.73  
SINCE JAN 1 12.02 8.27 3.75 8.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 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  
YESTERDAY 4 0 4 0  
MONTH TO DATE 12 0 12 0  
SINCE JUN 1 182 140 42 126  
SINCE JUL 1 35 14 21 1  
 
COOLING  
YESTERDAY 0 6 -6 4  
MONTH TO DATE 14 48 -34 63  
SINCE JUN 1 200 299 -99 357  
SINCE JAN 1 200 303 -103 357    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 39 12:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 98 1983  
2001  
MINIMUM TEMPERATURE (F) 54 44 1996  
 
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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