Climatological Report (Daily)
Issued by NWS Boise, ID

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630
CDUS45 KBOI 301630
CLIBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1030 AM MDT WED SEP 30 2026

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

...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 30 2026...
VALID AS OF 1000 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL  LAST
                VALUE   (LST)  VALUE       VALUE   YEAR
...........................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         59   1200 AM  96    1992  74      73
  MINIMUM         49    638 AM  29    1954  48      56
  AVERAGE         54                        61      65

PRECIPITATION (IN)
  TODAY            0.00          0.61 1983   0.02    0.05
  MONTH TO DATE    0.36                      0.43    0.81
  SINCE OCT 1     12.21                     11.51   12.53
  SINCE JAN 1      7.86                      7.98    8.12

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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    56           800 AM

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


THE BOISE ID CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      1992
                                             1997
 MINIMUM TEMPERATURE (F)   47        28      1898


SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE   741 AM MDT   SUNSET   727 PM MDT
OCTOBER  1 2026.......SUNRISE   743 AM MDT   SUNSET   726 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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