290  
CDUS45 KRIW 170027  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
627 PM MDT WED AUG 16 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR AUGUST 16 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 95 12:39 PM 96 1982 87 8 86  
1995  
2002  
MINIMUM 56 3:40 AM 38 2009 52 4 51  
AVERAGE 76 69 7 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.19 1992 0.02 -0.02 0.00  
MONTH TO DATE 0.84 0.47 0.37 1.55  
SINCE JUN 1 5.46 3.00 2.46 2.07  
SINCE JAN 1 12.31 8.51 3.80 9.95  
 
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 1 -1 0  
MONTH TO DATE 25 4 21 0  
SINCE JUN 1 195 144 51 126  
SINCE JUL 1 48 18 30 1  
 
COOLING  
TODAY 11 5 6 4  
MONTH TO DATE 44 99 -55 135  
SINCE JUN 1 230 350 -120 429  
SINCE JAN 1 230 354 -124 429    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46  
LOWEST 18  
AVERAGE 32  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 97 2013  
2020  
MINIMUM TEMPERATURE (F) 51 36 2002  
2009  
 
SUNRISE AND SUNSET  
AUGUST 16 2023........SUNRISE 6:13 AM MDT SUNSET 8:07 PM MDT  
AUGUST 17 2023........SUNRISE 6:14 AM MDT SUNSET 8:05 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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