AFOS product CLICPR
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CDUS45 KRIW 090727
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SAT SEP 09 2023

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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 8 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         88   2:02 PM  92    1994  80      8       88        
                                      1998                           
                                      2005                           
  MINIMUM         43   5:52 AM  29    1962  45     -2       53        
                                      2020                           
  AVERAGE         66                        62      4              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.84 1989   0.03  -0.03     0.05     
  MONTH TO DATE    0.23                      0.19   0.04     0.05     
  SINCE SEP 1      0.23                      0.19   0.04     0.05     
  SINCE JAN 1     12.71                      9.02   3.69    10.44     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           5.2  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                        28    -18        0        
  SINCE SEP 1     10                        28    -18        0        
  SINCE JUL 1     63                        73    -10        2        

 COOLING                                                              
  YESTERDAY        1                         2     -1        6        
  MONTH TO DATE   19                        17      2       65        
  SINCE SEP 1     19                        17      2       65        
  SINCE JAN 1    341                       429    -88      541        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED     8.0                                        


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    82           6:00 AM                                      
 LOWEST     12          12:00 PM                                      
 AVERAGE    47                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        95      2021                      
 MINIMUM TEMPERATURE (F)   45        24      2020                      


SUNRISE AND SUNSET                                                    
SEPTEMBER  9 2023.....SUNRISE   6:39 AM MDT   SUNSET   7:27 PM MDT     
SEPTEMBER 10 2023.....SUNRISE   6:40 AM MDT   SUNSET   7:25 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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