Climatological Report (Daily)
Issued by NWS Boise, ID

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295
CDUS45 KBOI 171631
CLIBOI

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

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

...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 17 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         66    500 AM  95    1981  80      85
                                      1998
  MINIMUM         60    600 AM  24    1965  52      56
  AVERAGE         63                        66      71

PRECIPITATION (IN)
  TODAY            0.01          0.65 1989   0.02    0.00
  MONTH TO DATE    0.32                      0.21    0.06
  SINCE OCT 1     12.17                     11.29   11.78
  SINCE JAN 1      7.82                      7.76    7.37

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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    53           200 AM

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


THE BOISE ID CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        98      1875
 MINIMUM TEMPERATURE (F)   52        27      1965


SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE   727 AM MDT   SUNSET   751 PM MDT
SEPTEMBER 18 2026.....SUNRISE   728 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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