AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
000 
CDUS45 KRIW 190744
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY                                 
142 AM MDT SUN APR 19 2009


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

...THE CASPER WY CLIMATE SUMMARY FOR APRIL 18 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1937 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         53    446 PM  80    2001  57     -4       66       
  MINIMUM         27   1040 PM  13    1966  30     -3       27       
  AVERAGE         40                        43     -3       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          0.70 1971   0.05  -0.03     0.00    
  MONTH TO DATE    0.97                      0.79   0.18     0.59    
  SINCE MAR 1      1.97                      1.69   0.28     1.28    
  SINCE JAN 1      3.33                      2.91   0.42     1.95    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.5   -0.5      0.0     
  MONTH TO DATE   11.5                       9.0    2.5      5.7     
  SINCE MAR 1     29.0                      21.3    7.7     15.6     
  SINCE JUL 1     70.9                      76.1   -5.2     51.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        21      4       18       
  MONTH TO DATE  510                       426     84      497       
  SINCE MAR 1   1489                      1347    142     1504       
  SINCE JUL 1   6398                      6825   -427     6953       
                                                                     
 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    17   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     6.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           100 AM                                     
 LOWEST     44           500 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        81      1962                    
 MINIMUM TEMPERATURE (F)   30        -4      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 19 2009.........SUNRISE   617 AM MDT   SUNSET   753 PM MDT   
APRIL 20 2009.........SUNRISE   616 AM MDT   SUNSET   754 PM MDT   

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




$$