402
CDUS45 KBOI 181638
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1038 AM MDT THU SEP 18 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 18 2025
VALID AS OF 1000 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST
VALUE (LST) VALUE VALUE YEAR
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 67 859 AM 98 1875 79 72
MINIMUM 59 652 AM 27 1965 52 53
AVERAGE 63 66 63
PRECIPITATION (IN)
TODAY 0.00 0.86 1882 0.01 0.00
MONTH TO DATE 0.06 0.22 0.20
SINCE OCT 1 11.78 11.30 15.13
SINCE JAN 1 7.37 7.77 11.19
.......................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 600 AM
......................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 1917
2008
MINIMUM TEMPERATURE (F) 52 31 1978
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 728 AM MDT SUNSET 749 PM MDT
SEPTEMBER 19 2025.....SUNRISE 729 AM MDT SUNSET 747 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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