267  
CDUS45 KRIW 260759  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
159 AM MDT THU OCT 26 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 25 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 12:09 PM 77 2014 56 11 50  
MINIMUM 20 11:59 PM -8 2020 28 -8 24  
AVERAGE 44 42 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.46 2006 0.03 -0.03 T  
MONTH TO DATE 1.73 1.01 0.72 0.27  
SINCE SEP 1 2.32 1.96 0.36 1.08  
SINCE JAN 1 14.80 10.79 4.01 11.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.8 1954 0.2 -0.2 T  
MONTH TO DATE T 5.4 -5.4 0.1  
SINCE SEP 1 T 6.9 -6.9 0.1  
SINCE JUL 1 T 6.9 -6.9 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 23 -2 28  
MONTH TO DATE 357 466 -109 411  
SINCE SEP 1 484 680 -196 555  
SINCE JUL 1 537 725 -188 557  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 20 30 -10 68  
SINCE JAN 1 342 442 -100 544    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 25 1:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 74 1977  
MINIMUM TEMPERATURE (F) 28 -6 2020  
 
SUNRISE AND SUNSET  
OCTOBER 26 2023.......SUNRISE 7:33 AM MDT SUNSET 6:07 PM MDT  
OCTOBER 27 2023.......SUNRISE 7:34 AM MDT SUNSET 6:05 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page