904
CDUS45 KBOI 211650
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1050 AM MDT SUN SEP 21 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 21 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 73 859 AM 95 1967 78 75
MINIMUM 67 624 AM 30 1993 51 44
AVERAGE 70 64 60
PRECIPITATION (IN)
TODAY T 0.29 1913 0.02 0.00
MONTH TO DATE 0.06 0.27 0.20
SINCE OCT 1 11.78 11.35 15.13
SINCE JAN 1 7.37 7.82 11.19
.......................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 39 200 AM
......................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 99 1966
MINIMUM TEMPERATURE (F) 51 29 1895
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 731 AM MDT SUNSET 743 PM MDT
SEPTEMBER 22 2025.....SUNRISE 733 AM MDT SUNSET 741 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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