Climatological Report (Daily)
Issued by NWS

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010
CDUS46 KBOI 311640
CLIONO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1040 AM MDT SUN AUG 31 2025

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

...THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 31 2025...
VALID AS OF 1000 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL  LAST
                VALUE   (LST)  VALUE       VALUE   YEAR
...........................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         68    859 AM 102    1967  89      90
                                      2022
  MINIMUM         54    557 AM  35    1965  54      46
  AVERAGE         61                        71      68

PRECIPITATION (IN)
  TODAY            0.00          0.40 1984   0.00    0.00
  MONTH TO DATE    0.70                      0.12    0.02
  SINCE OCT 1     12.54                      9.19    9.49
  SINCE JAN 1      7.37                      6.28    7.38

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


WIND (MPH)
  AVERAGE WIND SPEED     1.2


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           100 AM

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


THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       104      1967
 MINIMUM TEMPERATURE (F)   54        37      1965


SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE   711 AM MDT   SUNSET   825 PM MDT
SEPTEMBER  1 2025.....SUNRISE   712 AM MDT   SUNSET   823 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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