776  
CDUS45 KRIW 050729  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT THU OCT 05 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 4 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 64 3:14 PM 84 1963 66 -2 66  
MINIMUM 35 6:02 AM 22 1964 35 0 36  
AVERAGE 50 50 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 1998 0.05 -0.05 0.05  
MONTH TO DATE 0.05 0.19 -0.14 0.07  
SINCE SEP 1 0.64 1.14 -0.50 0.88  
SINCE JAN 1 13.12 9.97 3.15 11.27  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.4 2013 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.7 -0.7 0.0  
SINCE SEP 1 0.0 2.2 -2.2 0.0  
SINCE JUL 1 0.0 2.2 -2.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 15 0 14  
MONTH TO DATE 51 56 -5 50  
SINCE SEP 1 178 270 -92 194  
SINCE JUL 1 231 315 -84 196  
 
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 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 26 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1993  
MINIMUM TEMPERATURE (F) 35 19 1964  
2013  
 
SUNRISE AND SUNSET  
OCTOBER 5 2023.......SUNRISE 7:07 AM MDT SUNSET 6:40 PM MDT  
OCTOBER 6 2023.......SUNRISE 7:09 AM MDT SUNSET 6:39 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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