AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
987 
CDUS45 KRIW 300738
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
138 AM MDT SAT SEP 30 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 29 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         64    334 PM  86    2009  67     -3       78       
  MINIMUM         42    735 AM  18    1984  36      6       39       
  AVERAGE         53                        51      2       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.50 1995   0.04  -0.04      T      
  MONTH TO DATE    1.42                      1.04   0.38     1.55    
  SINCE SEP 1      1.42                      1.04   0.38     1.55    
  SINCE JAN 1     11.34                     10.12   1.22    13.72    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.2   -0.2      0.0     
  MONTH TO DATE    T                         1.7   -1.7      0.0     
  SINCE SEP 1      T                         1.7   -1.7      0.0     
  SINCE JUL 1      T                         1.7   -1.7      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                        14     -2        6       
  MONTH TO DATE  270                       226     44      205       
  SINCE SEP 1    270                       226     44      205       
  SINCE JUL 1    291                       272     19      265       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   54                        24     30       29       
  SINCE SEP 1     54                        24     30       29       
  SINCE JAN 1    448                       421     27      451       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     6.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     47           500 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        88      1980                    
 MINIMUM TEMPERATURE (F)   36        17      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 30 2017.....SUNRISE   702 AM MDT   SUNSET   648 PM MDT   
OCTOBER  1 2017.......SUNRISE   703 AM MDT   SUNSET   647 PM MDT   

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




$$