491  
CDUS45 KRIW 090727  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT WED OCT 09 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 8 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 2:37 PM 81 2020 63 15 76  
MINIMUM 34 2:05 AM 12 1970 34 0 35  
2000  
AVERAGE 56 48 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 2017 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.36 -0.36 0.05  
SINCE SEP 1 0.24 1.31 -1.07 0.64  
SINCE JAN 1 7.22 10.14 -2.92 12.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.7 1949 0.2 -0.2 0.0  
MONTH TO DATE 0.0 1.5 -1.5 0.0  
SINCE SEP 1 0.0 3.0 -3.0 0.0  
SINCE JUL 1 0.0 3.0 -3.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 17 -8 9  
MONTH TO DATE 81 120 -39 104  
SINCE SEP 1 183 334 -151 231  
SINCE JUL 1 221 379 -158 284  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 63 30 33 20  
SINCE JAN 1 538 442 96 342    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 12:00 AM  
LOWEST 12 3:00 PM  
AVERAGE 31  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 2003  
MINIMUM TEMPERATURE (F) 33 12 2009  
 
SUNRISE AND SUNSET  
OCTOBER 9 2024.......SUNRISE 7:13 AM MDT SUNSET 6:32 PM MDT  
OCTOBER 10 2024.......SUNRISE 7:14 AM MDT SUNSET 6:30 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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