AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
307 
CDUS45 KRIW 190731
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
131 AM MDT TUE SEP 19 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         79    328 PM  92    2014  73      6       83       
  MINIMUM         41   1202 AM  19    1965  40      1       53       
  AVERAGE         60                        57      3       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.57 1946   0.04  -0.04     0.00    
  MONTH TO DATE    0.78                      0.59   0.19     0.91    
  SINCE SEP 1      0.78                      0.59   0.19     0.91    
  SINCE JAN 1     10.70                      9.67   1.03    13.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.5   -0.5      0.0     
  SINCE SEP 1      0.0                       0.5   -0.5      0.0     
  SINCE JUL 1      0.0                       0.5   -0.5      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         9     -4        0       
  MONTH TO DATE   78                       100    -22      121       
  SINCE SEP 1     78                       100    -22      121       
  SINCE JUL 1     99                       146    -47      181       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        3       
  MONTH TO DATE   54                        24     30       24       
  SINCE SEP 1     54                        24     30       24       
  SINCE JAN 1    448                       421     27      446       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    16.0                                         

                                                                     
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    86          1200 AM                                     
 LOWEST     17           200 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        92      2010                    
 MINIMUM TEMPERATURE (F)   40        23      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 19 2017.....SUNRISE   650 AM MDT   SUNSET   708 PM MDT   
SEPTEMBER 20 2017.....SUNRISE   651 AM MDT   SUNSET   706 PM MDT   

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




$$