537  
CDUS45 KRIW 250757  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
157 AM MDT WED OCT 25 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 24 2023
 
 
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)  
YESTERDAY  
MAXIMUM 56 3:59 PM 77 1992 56 0 45  
MINIMUM 31 6:25 AM 10 2020 28 3 28  
AVERAGE 44 42 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1957 0.03 -0.03 0.02  
MONTH TO DATE 1.73 0.98 0.75 0.27  
SINCE SEP 1 2.32 1.93 0.39 1.08  
SINCE JAN 1 14.80 10.76 4.04 11.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.5 1954 0.3 -0.3 0.1  
MONTH TO DATE T 5.2 -5.2 0.1  
SINCE SEP 1 T 6.7 -6.7 0.1  
SINCE JUL 1 T 6.7 -6.7 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 23 -2 28  
MONTH TO DATE 336 443 -107 383  
SINCE SEP 1 463 657 -194 527  
SINCE JUL 1 516 702 -186 529  
 
COOLING  
YESTERDAY 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 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 55 3:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 2014  
MINIMUM TEMPERATURE (F) 28 -8 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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