CDUS46 KBOI 191650
CLIONO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOISE ID
1050 AM MDT TUE MAY 19 2026

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

...THE ONTARIO OR CLIMATE SUMMARY FOR MAY 19 2026...
VALID AS OF 1000 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL  LAST               
                VALUE   (LST)  VALUE       VALUE   YEAR              
...........................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         56    857 AM  95    1954  78      68               
  MINIMUM         40    537 AM  31    1960  49      37               
                                      2003                           
  AVERAGE         48                        63      53             

PRECIPITATION (IN)                                                    
  TODAY            0.00          0.89 1953   0.04     T               
  MONTH TO DATE    T                         0.68    0.02             
  SINCE OCT 1      8.31                      7.60   10.94             
  SINCE JAN 1      4.77                      4.69    5.77             

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


WIND (MPH)                                                            
  AVERAGE WIND SPEED     5.2                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           600 AM                                      

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


THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   78        94      2023                      
 MINIMUM TEMPERATURE (F)   49        35      1971                      
                                             1976                     
                                             2003                     


SUNRISE AND SUNSET                                                    
MAY 19 2026...........SUNRISE   618 AM MDT   SUNSET   912 PM MDT     
MAY 20 2026...........SUNRISE   617 AM MDT   SUNSET   913 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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