305  
CDUS45 KRIW 070040  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
640 PM MDT SUN AUG 06 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR AUGUST 6 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 76 4:05 PM 101 2001 89 -13 84  
MINIMUM 44 4:29 AM 40 1996 54 -10 56  
AVERAGE 60 71 -11 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.55 1989 0.03 -0.03 0.02  
MONTH TO DATE 0.35 0.19 0.16 0.21  
SINCE JUN 1 4.97 2.72 2.25 0.73  
SINCE JAN 1 11.82 8.23 3.59 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 5 0 5 0  
MONTH TO DATE 8 0 8 0  
SINCE JUN 1 178 140 38 126  
SINCE JUL 1 31 14 17 1  
 
COOLING  
TODAY 0 7 -7 5  
MONTH TO DATE 14 42 -28 59  
SINCE JUN 1 200 293 -93 353  
SINCE JAN 1 200 297 -97 353    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 36  
AVERAGE 68  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 1995  
MINIMUM TEMPERATURE (F) 54 34 1996  
 
SUNRISE AND SUNSET  
AUGUST 6 2023........SUNRISE 6:02 AM MDT SUNSET 8:21 PM MDT  
AUGUST 7 2023........SUNRISE 6:03 AM MDT SUNSET 8:19 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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