265  
CDUS45 KRIW 190749  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
149 AM MDT SAT OCT 19 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 18 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 38 MM 78 2003 59 -21 68  
MINIMUM 28 11:56 PM 16 2006 30 -2 33  
AVERAGE 33 44 -11  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 0.35 1971 0.04 0.16 0.00  
MONTH TO DATE 0.45 0.78 -0.33 1.73  
SINCE SEP 1 0.69 1.73 -1.04 2.32  
SINCE JAN 1 7.67 10.56 -2.89 14.53  
 
SNOWFALL (IN)  
YESTERDAY T 2.3 1982 0.3 -0.3 0.0  
MONTH TO DATE T 3.7 -3.7 T  
SINCE SEP 1 T 5.2 -5.2 T  
SINCE JUL 1 T 5.2 -5.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 21 11 14  
MONTH TO DATE 198 310 -112 256  
SINCE SEP 1 300 524 -224 383  
SINCE JUL 1 338 569 -231 436  
 
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 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 24 4:00 AM  
AVERAGE 62  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 79 2003  
MINIMUM TEMPERATURE (F) 30 17 1949  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 7:25 AM MDT SUNSET 6:16 PM MDT  
OCTOBER 20 2024.......SUNRISE 7:26 AM MDT SUNSET 6:14 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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