CDUS46 KBOI 050120

CLIONO



CLIMATE REPORT 

NATIONAL WEATHER SERVICE BOISE ID

720 PM MDT MON MAY 04 2026



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



...THE ONTARIO OR CLIMATE SUMMARY FOR MAY 4 2026...

VALID TODAY AS OF 0700 PM LOCAL TIME.



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1948 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         86    345 PM  98    1966  73     13       67       

  MINIMUM         53    619 AM  28    1964  44      9       48       

  AVERAGE         70                        58     12       58     



PRECIPITATION (IN)                                                    

  TODAY            0.00          0.69 2012   0.03  -0.03     0.00     

  MONTH TO DATE    0.00                      0.12  -0.12      T       

  SINCE OCT 1      8.31                      7.04   1.27    10.92     

  SINCE JAN 1      4.77                      4.13   0.64     5.75     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            0                         7     -7        7        

  MONTH TO DATE   15                        30    -15       21        

  SINCE MAR 1    986                       985      1      931        

  SINCE JUL 1   4623                      5052   -429     4860        



 COOLING                                                              

  TODAY            5                         0      5        0        

  MONTH TO DATE    5                         0      5        0        

  SINCE MAR 1      5                         2      3        0        

  SINCE JAN 1      5                         2      3        0        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (330)       

  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (360)       

  AVERAGE WIND SPEED     9.0                                        





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    57           400 AM                                      

 LOWEST     17           400 PM                                      

 AVERAGE    37                                                        



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





THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   73        95      1966                      

 MINIMUM TEMPERATURE (F)   44        29      1986                      





SUNRISE AND SUNSET                                                    

MAY  4 2026...........SUNRISE   635 AM MDT   SUNSET   855 PM MDT     

MAY  5 2026...........SUNRISE   634 AM MDT   SUNSET   856 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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