301  
CDUS45 KRIW 180031  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
531 PM MST WED JAN 17 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 17 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 34 4:34 PM 56 2000 36 -2 26  
MINIMUM 21 2:17 AM -31 1943 15 6 7  
AVERAGE 28 25 3 17  
 
PRECIPITATION (IN)  
TODAY 0.00 0.23 1996 0.01 -0.01 0.07  
MONTH TO DATE 0.33 0.27 0.06 1.01  
SINCE DEC 1 0.39 0.88 -0.49 1.75  
SINCE JAN 1 0.33 0.27 0.06 1.01  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 -0.2 1.6  
MONTH TO DATE 5.4 4.8 0.6 13.6  
SINCE DEC 1 6.4 15.8 -9.4 28.3  
SINCE JUL 1 19.7 33.2 -13.5 46.2  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 37 40 -3 48  
MONTH TO DATE 859 683 176 651  
SINCE DEC 1 1873 1931 -58 1953  
SINCE JUL 1 3538 3733 -195 3768  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 21.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 55  
AVERAGE 65  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 54 1999  
MINIMUM TEMPERATURE (F) 15 -30 1943  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 7:33 AM MST SUNSET 4:59 PM MST  
JANUARY 18 2024.......SUNRISE 7:33 AM MST SUNSET 5:00 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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