458  
CDUS45 KRIW 310728  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT THU OCT 31 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 30 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 35 2:53 PM 75 1950 54 -19 43  
MINIMUM 23 8:34 PM -9 2019 27 -4 13  
AVERAGE 29 40 -11  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 0.31 1974 0.03 0.16 0.00  
MONTH TO DATE 1.51 1.16 0.35 1.88  
SINCE SEP 1 1.75 2.11 -0.36 2.47  
SINCE JAN 1 8.73 10.94 -2.21 14.68  
 
SNOWFALL (IN)  
YESTERDAY MM 14.5 2003 0.2 MM 0.0  
MONTH TO DATE T 6.7 -6.7 2.8  
SINCE SEP 1 T 8.2 -8.2 2.8  
SINCE JUL 1 T 8.2 -8.2 2.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 25 11 37  
MONTH TO DATE 424 588 -164 582  
SINCE SEP 1 526 802 -276 709  
SINCE JUL 1 564 847 -283 762  
 
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 20 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 82 9:00 PM  
AVERAGE 91  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 70 2008  
2014  
MINIMUM TEMPERATURE (F) 26 2 1972  
 
SUNRISE AND SUNSET  
OCTOBER 31 2024.......SUNRISE 7:40 AM MDT SUNSET 5:59 PM MDT  
NOVEMBER 1 2024......SUNRISE 7:41 AM MDT SUNSET 5:57 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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