AFOS product CLICPR
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CDUS45 KRIW 100734
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT SUN SEP 10 2023

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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 9 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         80   4:28 PM  95    2021  79      1       54        
  MINIMUM         44   5:56 AM  24    2020  45     -1       42        
  AVERAGE         62                        62      0              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.46 1940   0.02  -0.02     0.33     
  MONTH TO DATE    0.23                      0.21   0.02     0.38     
  SINCE SEP 1      0.23                      0.21   0.02     0.38     
  SINCE JAN 1     12.71                      9.04   3.67    10.77     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2020   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.1   -0.1      0.0      
  SINCE SEP 1      0.0                       0.1   -0.1      0.0      
  SINCE JUL 1      0.0                       0.1   -0.1       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        3                         5     -2       17        
  MONTH TO DATE   13                        33    -20       17        
  SINCE SEP 1     13                        33    -20       17        
  SINCE JUL 1     66                        78    -12       19        

 COOLING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE   19                        19      0       65        
  SINCE SEP 1     19                        19      0       65        
  SINCE JAN 1    341                       431    -90      541        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NE (30)        
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     N (20)        
  AVERAGE WIND SPEED     7.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           6:00 AM                                      
 LOWEST     23           4:00 PM                                      
 AVERAGE    60                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        95      2021                      
 MINIMUM TEMPERATURE (F)   44        27      2020                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 10 2023.....SUNRISE   6:40 AM MDT   SUNSET   7:25 PM MDT     
SEPTEMBER 11 2023.....SUNRISE   6:41 AM MDT   SUNSET   7:23 PM MDT     


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




$$