Weather Service Report


258 
CDUS45 KBOI 210932
CLITWF


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID                                    
332 AM MDT SAT OCT 21 2017


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

...THE TWIN FALLS ID CLIMATE SUMMARY FOR OCTOBER 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                 
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                         
......................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         57   1206 AM  61     -4       59                   
  MINIMUM         34   1132 AM  36     -2       30                   
  AVERAGE         46                                                
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.20          0.02   0.18     0.00                
  MONTH TO DATE    0.60          0.50   0.10     1.24                
  SINCE OCT 1      0.60          0.50   0.10     1.24                
  SINCE JAN 1      8.73          7.95   0.78    10.15                
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19            16      3       20                   
  MONTH TO DATE  381           254    127      288                   
  SINCE SEP 1    611           394    217      466                   
  SINCE JUL 1    613           415    198      490                   
                                                                     
 COOLING                                                             
  YESTERDAY        0             0      0        0                   
  MONTH TO DATE    0             0      0        0                   
  SINCE SEP 1    119            61     58       26                   
  SINCE JAN 1    871           678    193      642                   
......................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    16.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 PM                                     
 LOWEST     26           100 AM                                     
 AVERAGE    63                                                       

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

                                                                     

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 21 2017.......SUNRISE   758 AM MDT   SUNSET   646 PM MDT   
OCTOBER 22 2017.......SUNRISE   800 AM MDT   SUNSET   644 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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Western Regional Climate Center, wrcc@dri.edu