Climatological Report (Daily)
Issued by NWS

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683
CDUS46 KBOI 211638
CLIONO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1038 AM MDT FRI AUG 21 2026

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

...THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 21 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         77    859 AM 104    1961  92      93
                                      1969
  MINIMUM         59    628 AM  41    1974  57      62
  AVERAGE         68                        75      78

PRECIPITATION (IN)
  TODAY            0.00          1.51 2023   0.00    0.00
  MONTH TO DATE    0.01                      0.09     T
  SINCE OCT 1      9.70                      9.16   11.84
  SINCE JAN 1      6.16                      6.25    6.67

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


WIND (MPH)
  AVERAGE WIND SPEED     2.9


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           500 AM

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


THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   92       105      1961
 MINIMUM TEMPERATURE (F)   57        41      1966


SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE   659 AM MDT   SUNSET   843 PM MDT
AUGUST 22 2026........SUNRISE   700 AM MDT   SUNSET   841 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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