629  
CDUS45 KRIW 050741  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1241 AM MST FRI JAN 05 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 4 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 36 3:21 PM 55 1981 35 1 22  
MINIMUM 16 1:23 AM -24 1959 15 1 8  
AVERAGE 26 24 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.27 1996 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.23  
SINCE DEC 1 0.06 0.68 -0.62 0.97  
SINCE JAN 1 0.00 0.07 -0.07 0.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 1977 0.3 -0.3 0.0  
MONTH TO DATE 0.0 1.2 -1.2 6.0  
SINCE DEC 1 1.0 12.2 -11.2 20.7  
SINCE JUL 1 14.3 29.6 -15.3 38.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 40 -1 50  
MONTH TO DATE 144 163 -19 170  
SINCE DEC 1 1158 1411 -253 1472  
SINCE JUL 1 2823 3213 -390 3287  
 
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 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 11:00 PM  
LOWEST 42 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 51 2012  
MINIMUM TEMPERATURE (F) 15 -28 2017  
 
SUNRISE AND SUNSET  
JANUARY 5 2024.......SUNRISE 7:37 AM MST SUNSET 4:46 PM MST  
JANUARY 6 2024.......SUNRISE 7:37 AM MST SUNSET 4:47 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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