196  
CDUS45 KRIW 240759  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
159 AM MDT TUE OCT 24 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 23 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 60 3:27 PM 81 2003 56 4 49  
MINIMUM 34 11:59 PM -5 2020 29 5 30  
AVERAGE 47 42 5  
 
PRECIPITATION (IN)  
YESTERDAY T 0.25 1975 0.03 -0.03 0.18  
MONTH TO DATE 1.73 0.95 0.78 0.25  
SINCE SEP 1 2.32 1.90 0.42 1.06  
SINCE JAN 1 14.80 10.73 4.07 11.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.4 1975 0.2 -0.2 T  
MONTH TO DATE T 4.9 -4.9 T  
SINCE SEP 1 T 6.4 -6.4 T  
SINCE JUL 1 T 6.4 -6.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 23 -5 25  
MONTH TO DATE 315 420 -105 355  
SINCE SEP 1 442 634 -192 499  
SINCE JUL 1 495 679 -184 501  
 
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 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 49 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 1992  
MINIMUM TEMPERATURE (F) 28 10 2020  
 
SUNRISE AND SUNSET  
OCTOBER 24 2023.......SUNRISE 7:30 AM MDT SUNSET 6:09 PM MDT  
OCTOBER 25 2023.......SUNRISE 7:31 AM MDT SUNSET 6:08 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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