112  
CDUS45 KRIW 200805  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
205 AM MDT TUE AUG 20 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR AUGUST 19 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 3:03 PM 97 2019 86 7 89  
MINIMUM 56 11:59 PM 37 2002 51 5 58  
AVERAGE 75 68 7  
 
PRECIPITATION (IN)  
YESTERDAY T 1.35 1979 0.03 -0.03 T  
MONTH TO DATE 0.19 0.54 -0.35 0.84  
SINCE JUN 1 1.52 3.07 -1.55 5.46  
SINCE JAN 1 6.78 8.58 -1.80 12.04  
 
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 0 1 -1 0  
MONTH TO DATE 6 7 -1 25  
SINCE JUN 1 76 147 -71 195  
SINCE JUL 1 22 21 1 48  
 
COOLING  
YESTERDAY 10 5 5 9  
MONTH TO DATE 125 114 11 78  
SINCE JUN 1 413 365 48 264  
SINCE JAN 1 416 369 47 264    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 11:00 PM  
LOWEST 16 5:00 PM  
AVERAGE 48  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 97 1973  
MINIMUM TEMPERATURE (F) 51 38 2016  
 
SUNRISE AND SUNSET  
AUGUST 20 2024........SUNRISE 6:18 AM MDT SUNSET 7:59 PM MDT  
AUGUST 21 2024........SUNRISE 6:19 AM MDT SUNSET 7:58 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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