Climatological Report (Daily)
Issued by NWS

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298
CDUS46 KBOI 171631
CLIONO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1031 AM MDT THU SEP 17 2026

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

...THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 17 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         67   1222 AM  95    1956  82      84
  MINIMUM         55    721 AM  32    1965  49      44
  AVERAGE         61                        66      64

PRECIPITATION (IN)
  TODAY            0.00          0.60 1989   0.01    0.00
  MONTH TO DATE    0.39                      0.12    0.03
  SINCE OCT 1     10.09                      9.31   12.57
  SINCE JAN 1      6.55                      6.40    7.40

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


WIND (MPH)
  AVERAGE WIND SPEED     3.5


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    62           600 AM

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


THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        96      1981
 MINIMUM TEMPERATURE (F)   49        25      1965


SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE   730 AM MDT   SUNSET   754 PM MDT
SEPTEMBER 18 2026.....SUNRISE   731 AM MDT   SUNSET   753 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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