026  
CDUS45 KRIW 050050  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
550 PM MST SAT JAN 04 2025  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 4 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 23 2:52 PM 55 1981 35 -12 36  
MINIMUM 20 4:50 PM -24 1959 15 5 16  
AVERAGE 22 24 -2 26  
 
PRECIPITATION (IN)  
TODAY T 0.27 1996 0.02 -0.02 0.00  
MONTH TO DATE T 0.07 -0.07 0.00  
SINCE DEC 1 0.16 0.68 -0.52 0.06  
SINCE JAN 1 T 0.07 -0.07 0.00  
 
SNOWFALL (IN)  
TODAY T 0.3 -0.3 0.0  
MONTH TO DATE T 1.2 -1.2 0.0  
SINCE DEC 1 1.5 12.2 -10.7 1.0  
SINCE JUL 1 1.5 29.6 -28.1 14.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 43 40 3 39  
MONTH TO DATE 175 163 12 144  
SINCE DEC 1 1145 1411 -266 1158  
SINCE JUL 1 2645 3213 -568 2823  
 
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 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 96  
AVERAGE 98  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 51 2012  
MINIMUM TEMPERATURE (F) 15 -28 2017  
 
SUNRISE AND SUNSET  
JANUARY 4 2025.......SUNRISE 7:37 AM MST SUNSET 4:45 PM MST  
JANUARY 5 2025.......SUNRISE 7:37 AM MST SUNSET 4:46 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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