AFOS product CLICPR
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CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
1239 AM MST FRI DEC 22 2023

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

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 21 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         53R  2:49 PM  53    1969  34     19       29        
  MINIMUM         29   7:34 PM -41    1990  14     15      -35        
  AVERAGE         41                        24     17              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.35 2017   0.02  -0.02     0.16     
  MONTH TO DATE    0.02                      0.41  -0.39     0.71     
  SINCE DEC 1      0.02                      0.41  -0.39     0.71     
  SINCE JAN 1     15.37                     12.02   3.35    13.33     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           6.0  2017   0.4   -0.4      2.1      
  MONTH TO DATE    0.3                       7.5   -7.2     14.3      
  SINCE DEC 1      0.3                       7.5   -7.2     14.3      
  SINCE JUL 1     13.6                      24.9  -11.3     32.2      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       24                        41    -17       68        
  MONTH TO DATE  645                       836   -191      884        
  SINCE DEC 1    645                       836   -191      884        
  SINCE JUL 1   2310                      2638   -328     2699        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    342                       443   -101      544        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED    12.8                                        


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    75           7:00 AM                                      
 LOWEST     36           3:00 PM                                      
 AVERAGE    56                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   34        55      1940                      
 MINIMUM TEMPERATURE (F)   14       -42      2022                      


SUNRISE AND SUNSET                                                    
DECEMBER 22 2023......SUNRISE   7:34 AM MST   SUNSET   4:35 PM MST     
DECEMBER 23 2023......SUNRISE   7:34 AM MST   SUNSET   4:35 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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