763  
CDUS45 KRIW 210734  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT MON OCT 21 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 20 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 69 2:12 PM 77 1992 58 11 75  
2003  
MINIMUM 34 12:22 AM 15 1949 29 5 38  
AVERAGE 52 44 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 1949 0.03 -0.03 0.00  
MONTH TO DATE 0.45 0.85 -0.40 1.73  
SINCE SEP 1 0.69 1.80 -1.11 2.32  
SINCE JAN 1 7.67 10.63 -2.96 14.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.5 1949 0.3 -0.3 0.0  
MONTH TO DATE T 4.2 -4.2 T  
SINCE SEP 1 T 5.7 -5.7 T  
SINCE JUL 1 T 5.7 -5.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 22 -9 8  
MONTH TO DATE 230 353 -123 270  
SINCE SEP 1 332 567 -235 397  
SINCE JUL 1 370 612 -242 450  
 
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 23 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.2  
 
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 89 6:00 AM  
LOWEST 28 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 79 1992  
MINIMUM TEMPERATURE (F) 29 12 1949  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 7:27 AM MDT SUNSET 6:13 PM MDT  
OCTOBER 22 2024.......SUNRISE 7:29 AM MDT SUNSET 6:11 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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