348  
CDUS45 KRIW 170727  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST WED JAN 17 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 16 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 22 10:48 PM 55 1974 36 -14 34  
MINIMUM -4 12:37 AM -22 1957 15 -19 19  
AVERAGE 9 25 -16  
 
PRECIPITATION (IN)  
YESTERDAY T 0.52 1995 0.02 -0.02 0.00  
MONTH TO DATE 0.33 0.26 0.07 0.94  
SINCE DEC 1 0.39 0.87 -0.48 1.68  
SINCE JAN 1 0.33 0.26 0.07 0.94  
 
SNOWFALL (IN)  
YESTERDAY MM 6.8 1995 0.3 MM 0.0  
MONTH TO DATE 5.4 4.6 0.8 12.0  
SINCE DEC 1 6.4 15.6 -9.2 26.7  
SINCE JUL 1 19.7 33.0 -13.3 44.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 56 40 16 38  
MONTH TO DATE 822 643 179 603  
SINCE DEC 1 1836 1891 -55 1905  
SINCE JUL 1 3501 3693 -192 3720  
 
COOLING  
YESTERDAY 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 33 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 24.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 8:00 PM  
LOWEST 50 2:00 AM  
AVERAGE 55  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 56 2000  
MINIMUM TEMPERATURE (F) 15 -31 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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