AFOS product CLICPR
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CDUS45 KRIW 130736
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT SUN APR 13 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 12 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         77R  3:36 PM  75    1992  55     22       75        
  MINIMUM         33   5:23 AM  -6    1997  27      6       24        
  AVERAGE         55                        41     14              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.31 1945   0.05  -0.05     0.00     
  MONTH TO DATE    0.29                      0.49  -0.20     0.90     
  SINCE MAR 1      1.62                      1.33   0.29     1.47     
  SINCE JAN 1      2.34                      2.38  -0.04     2.50     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           3.6  1991   0.4   -0.4      0.0      
  MONTH TO DATE    3.7                       4.8   -1.1      5.0      
  SINCE MAR 1     11.7                      15.1   -3.4      7.7      
  SINCE JUL 1     22.2                      63.4  -41.2     37.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       10                        24    -14       15        
  MONTH TO DATE  281                       293    -12      276        
  SINCE MAR 1   1130                      1200    -70     1169        
  SINCE JUL 1   6145                      6562   -417     6124        

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


WIND (MPH)                                                            
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (250)       
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED    10.4                                        


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    73           6:00 AM                                      
 LOWEST     12           3:00 PM                                      
 AVERAGE    43                                                        

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   56        79      2017                      
 MINIMUM TEMPERATURE (F)   28         7      2020                      
                                             2022                     


SUNRISE AND SUNSET                                                    
APRIL 13 2025.........SUNRISE   6:27 AM MDT   SUNSET   7:46 PM MDT     
APRIL 14 2025.........SUNRISE   6:25 AM MDT   SUNSET   7:48 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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