585  
CDUS45 KRIW 130731  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1231 AM MST MON NOV 13 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 12 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 57 2:51 PM 70 1999 48 9 43  
MINIMUM 20 10:34 PM -27 2014 23 -3 21  
AVERAGE 39 36 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1980 0.02 -0.02 0.00  
MONTH TO DATE 0.01 0.28 -0.27 0.42  
SINCE SEP 1 2.48 2.42 0.06 1.50  
SINCE JAN 1 14.96 11.25 3.71 11.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 1980 0.3 -0.3 0.0  
MONTH TO DATE 0.0 3.3 -3.3 4.8  
SINCE SEP 1 2.8 11.8 -9.0 4.9  
SINCE JUL 1 2.8 11.8 -9.0 4.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 30 -4 33  
MONTH TO DATE 206 331 -125 389  
SINCE SEP 1 943 1156 -213 1087  
SINCE JUL 1 996 1201 -205 1089  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 20 31 -11 68  
SINCE JAN 1 342 443 -101 544    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 10:00 PM  
LOWEST 20 2:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 69 1999  
MINIMUM TEMPERATURE (F) 23 -26 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 13 2023......SUNRISE 6:55 AM MST SUNSET 4:44 PM MST  
NOVEMBER 14 2023......SUNRISE 6:57 AM MST SUNSET 4:43 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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