570  
CDUS45 KRIW 030732  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MST WED JAN 03 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 2 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 41 2:30 PM 56 1981 34 7 27  
1997  
MINIMUM 14 12:30 AM -19 1950 15 -1 23  
1959  
AVERAGE 28 24 4  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 2023 0.01 -0.01 0.23  
MONTH TO DATE 0.00 0.03 -0.03 0.23  
SINCE DEC 1 0.06 0.64 -0.58 0.97  
SINCE JAN 1 0.00 0.03 -0.03 0.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.9 2023 0.3 -0.3 5.9  
MONTH TO DATE 0.0 0.6 -0.6 5.9  
SINCE DEC 1 1.0 11.6 -10.6 20.6  
SINCE JUL 1 14.3 29.0 -14.7 38.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 41 -4 40  
MONTH TO DATE 70 82 -12 77  
SINCE DEC 1 1047 1330 -283 1379  
SINCE JUL 1 2712 3132 -420 3194  
 
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 28 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.2  
 
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 88 4:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 53 1981  
MINIMUM TEMPERATURE (F) 15 -25 1959  
 
SUNRISE AND SUNSET  
JANUARY 3 2024.......SUNRISE 7:37 AM MST SUNSET 4:44 PM MST  
JANUARY 4 2024.......SUNRISE 7:37 AM MST SUNSET 4:45 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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