399
CDUS45 KBOI 150121
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT SUN SEP 14 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 14 2025
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 143 PM 101 2000 81 -5 85
MINIMUM 63 122 AM 23 1970 53 10 54
AVERAGE 70 67 3 70
PRECIPITATION (IN)
TODAY T 0.63 1884 0.01 -0.01 0.00
MONTH TO DATE 0.06 0.16 -0.10 0.08
SINCE OCT 1 11.78 11.24 0.54 15.01
SINCE JAN 1 7.37 7.71 -0.34 11.07
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 0 21 -21 8
SINCE SEP 1 0 21 -21 8
SINCE JUL 1 0 34 -34 17
COOLING
TODAY 5 4 1 5
MONTH TO DATE 133 79 54 140
SINCE SEP 1 133 79 54 140
SINCE JAN 1 1196 994 202 1368
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 1100 AM
LOWEST 35 400 PM
AVERAGE 45
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 1888
MINIMUM TEMPERATURE (F) 53 34 1936
SUNRISE AND SUNSET
SEPTEMBER 14 2025.....SUNRISE 724 AM MDT SUNSET 756 PM MDT
SEPTEMBER 15 2025.....SUNRISE 725 AM MDT SUNSET 754 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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