Climatological Report (Daily)
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026
CDUS46 KBOI 200123
CLIONO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT SAT SEP 19 2026

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

...THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 19 2026...
VALID TODAY AS OF 0700 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         80    522 PM  95    1952  81     -1       87
                                      1979
  MINIMUM         57    650 AM  24    1965  48      9       51
  AVERAGE         69                        65      4       69

PRECIPITATION (IN)
  TODAY            0.02          0.33 2007   0.01   0.01     0.00
  MONTH TO DATE    0.41                      0.14   0.27     0.03
  SINCE OCT 1     10.11                      9.33   0.78    12.57
  SINCE JAN 1      6.57                      6.42   0.15     7.40

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE   62                        28     34        4
  SINCE SEP 1     62                        28     34        4
  SINCE JUL 1     64                        34     30        4

 COOLING
  TODAY            4                         2      2        4
  MONTH TO DATE   21                        83    -62      104
  SINCE SEP 1     21                        83    -62      104
  SINCE JAN 1   1043                      1081    -38     1151
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     3.1


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     32           300 PM
 AVERAGE    63

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


THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        94      1967
 MINIMUM TEMPERATURE (F)   48        27      1978


SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE   732 AM MDT   SUNSET   751 PM MDT
SEPTEMBER 20 2026.....SUNRISE   733 AM MDT   SUNSET   749 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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