379  
CDUS45 KRIW 290028  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 28 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 23 4:57 PM 75 1990 54 -31 56  
MINIMUM 16 8:31 AM -2 2019 27 -11 32  
AVERAGE 20 41 -21 44  
 
PRECIPITATION (IN)  
TODAY 0.01 0.99 1998 0.03 -0.02 0.00  
MONTH TO DATE 1.88 1.10 0.78 0.27  
SINCE SEP 1 2.47 2.05 0.42 1.08  
SINCE JAN 1 14.95 10.88 4.07 11.47  
 
SNOWFALL (IN)  
TODAY MM 0.3 MM 0.0  
MONTH TO DATE 2.2 6.2 -4.0 0.1  
SINCE SEP 1 2.2 7.7 -5.5 0.1  
SINCE JUL 1 2.2 7.7 -5.5 0.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 45 24 21 21  
MONTH TO DATE 500 538 -38 492  
SINCE SEP 1 627 752 -125 636  
SINCE JUL 1 680 797 -117 638  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 65  
AVERAGE 81  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 75 1968  
MINIMUM TEMPERATURE (F) 27 -9 2019  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 7:35 AM MDT SUNSET 6:04 PM MDT  
OCTOBER 29 2023.......SUNRISE 7:36 AM MDT SUNSET 6:02 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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