AFOS product CLICPR
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CDUS45 KRIW 080729
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI SEP 08 2023

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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 7 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         83   2:25 PM  96    2022  80      3       96        
  MINIMUM         47  11:53 PM  28    2010  45      2       52        
  AVERAGE         65                        63      2              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          0.68 1946   0.03  -0.02     0.00     
  MONTH TO DATE    0.23                      0.16   0.07     0.00     
  SINCE SEP 1      0.23                      0.16   0.07     0.00     
  SINCE JAN 1     12.71                      8.99   3.72    10.39     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           2.3  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        0                         4     -4        0        
  MONTH TO DATE   10                        24    -14        0        
  SINCE SEP 1     10                        24    -14        0        
  SINCE JUL 1     63                        69     -6        2        

 COOLING                                                              
  YESTERDAY        0                         2     -2        9        
  MONTH TO DATE   18                        15      3       59        
  SINCE SEP 1     18                        15      3       59        
  SINCE JAN 1    340                       427    -87      535        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED    10.4                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           2:00 AM                                      
 LOWEST     18           3:00 PM                                      
 AVERAGE    48                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   80        92      1994                      
                                             1998                     
                                             2005                     
 MINIMUM TEMPERATURE (F)   45        29      1962                      
                                             2020                     


SUNRISE AND SUNSET                                                    
SEPTEMBER  8 2023.....SUNRISE   6:38 AM MDT   SUNSET   7:28 PM MDT     
SEPTEMBER  9 2023.....SUNRISE   6:39 AM MDT   SUNSET   7:27 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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