189  
CDUS45 KRIW 260029  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
629 PM MDT WED OCT 25 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 25 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 67 12:09 PM 77 2014 56 11 50  
MINIMUM 29 4:59 PM -8 2020 28 1 24  
AVERAGE 48 42 6 37  
 
PRECIPITATION (IN)  
TODAY 0.00 0.46 2006 0.03 -0.03 T  
MONTH TO DATE 1.73 1.01 0.72 0.27  
SINCE SEP 1 2.32 1.96 0.36 1.08  
SINCE JAN 1 14.80 10.79 4.01 11.47  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 -0.2 T  
MONTH TO DATE T 5.4 -5.4 0.1  
SINCE SEP 1 T 6.9 -6.9 0.1  
SINCE JUL 1 T 6.9 -6.9 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 23 -6 28  
MONTH TO DATE 353 466 -113 411  
SINCE SEP 1 480 680 -200 555  
SINCE JUL 1 533 725 -192 557  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 20 30 -10 68  
SINCE JAN 1 342 442 -100 544    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 25  
AVERAGE 63  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 74 1977  
MINIMUM TEMPERATURE (F) 28 -6 2020  
 
SUNRISE AND SUNSET  
OCTOBER 25 2023.......SUNRISE 7:31 AM MDT SUNSET 6:08 PM MDT  
OCTOBER 26 2023.......SUNRISE 7:33 AM MDT SUNSET 6:07 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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