622
CDUS45 KBOI 290123
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT SUN SEP 28 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 28 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 87 407 PM 95 1963 75 12 92
MINIMUM 51 256 AM 30 1881 49 2 59
AVERAGE 69 62 7 76
PRECIPITATION (IN)
TODAY 0.00 0.34 2014 0.02 -0.02 0.00
MONTH TO DATE 0.10 0.39 -0.29 0.20
SINCE OCT 1 11.82 11.47 0.35 15.13
SINCE JAN 1 7.41 7.94 -0.53 11.19
DEGREE DAYS
HEATING
TODAY 0 5 -5 0
MONTH TO DATE 7 70 -63 28
SINCE SEP 1 7 70 -63 28
SINCE JUL 1 7 83 -76 37
COOLING
TODAY 4 2 2 11
MONTH TO DATE 182 117 65 190
SINCE SEP 1 182 117 65 190
SINCE JAN 1 1245 1032 213 1418
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 300 AM
LOWEST 16 400 PM
AVERAGE 34
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 95 1992
MINIMUM TEMPERATURE (F) 48 27 1954
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 739 AM MDT SUNSET 731 PM MDT
SEPTEMBER 29 2025.....SUNRISE 740 AM MDT SUNSET 729 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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