536  
CDUS45 KRIW 100043  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
643 PM MDT WED AUG 09 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR AUGUST 9 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 3:40 PM 99 1992 89 -9 96  
MINIMUM 49 5:17 AM 41 1995 53 -4 52  
AVERAGE 65 71 -6 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 1974 0.03 -0.03 0.00  
MONTH TO DATE 0.84 0.29 0.55 0.21  
SINCE JUN 1 5.46 2.82 2.64 0.73  
SINCE JAN 1 12.31 8.33 3.98 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 0 0 0 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 9  
MONTH TO DATE 14 60 -46 77  
SINCE JUN 1 200 311 -111 371  
SINCE JAN 1 200 315 -115 371    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 29  
AVERAGE 61  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 101 2022  
MINIMUM TEMPERATURE (F) 53 39 2002  
 
SUNRISE AND SUNSET  
AUGUST 9 2023........SUNRISE 6:05 AM MDT SUNSET 8:17 PM MDT  
AUGUST 10 2023........SUNRISE 6:06 AM MDT SUNSET 8:15 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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