AFOS product CLIP60
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CDUS45 KRIW 190727
CLIP60

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST WED NOV 19 2025

...................................

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 18 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         38   3:59 PM  51    2008  31      7       27        
  MINIMUM         31  11:59 PM -21    2022  10     21       -1        
  AVERAGE         35                        20     15       13     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.04          0.36 2012   0.07  -0.03     0.21     
  MONTH TO DATE    0.67                      1.24  -0.57     0.74     
  SINCE SEP 1      5.61                      4.66   0.95     2.77     
  SINCE JAN 1     17.32                     19.92  -2.60    17.96     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       30                        45    -15       52        
  MONTH TO DATE  554                       740   -186      754        
  SINCE SEP 1   1947                      2300   -353     1975        
  SINCE JUL 1   2463                      2942   -479     2552        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1      0                         0      0        0        
  SINCE JAN 1      1                         0      1        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED     0.2                                        


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    96           9:00 AM                                      
 LOWEST     73          12:00 PM                                      
 AVERAGE    85                                                        

..........................................................


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   30        47      2008                      
 MINIMUM TEMPERATURE (F)   10       -12      2022                      


SUNRISE AND SUNSET                                                    
NOVEMBER 19 2025......SUNRISE   7:24 AM MST   SUNSET   4:50 PM MST     
NOVEMBER 20 2025......SUNRISE   7:25 AM MST   SUNSET   4:49 PM MST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$