519
CDUS45 KBOI 300933
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MDT TUE SEP 30 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 29 2025
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)
YESTERDAY
MAXIMUM 80 507 PM 95 1992 74 6 79
MINIMUM 56 1032 PM 27 1954 48 8 52
AVERAGE 68 61 7 66
PRECIPITATION (IN)
YESTERDAY 0.66R 0.59 1927 0.02 0.64 0.00
MONTH TO DATE 0.76 0.41 0.35 0.20
SINCE OCT 1 12.48 11.49 0.99 15.13
SINCE JAN 1 8.07 7.96 0.11 11.19
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2006 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 7 75 -68 28
SINCE SEP 1 7 75 -68 28
SINCE JUL 1 7 88 -81 37
COOLING
YESTERDAY 3 2 1 1
MONTH TO DATE 185 119 66 191
SINCE SEP 1 185 119 66 191
SINCE JAN 1 1248 1034 214 1419
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1000 PM
LOWEST 33 400 PM
AVERAGE 65
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THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 96 1992
MINIMUM TEMPERATURE (F) 48 29 1954
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 742 AM MDT SUNSET 727 PM MDT
OCTOBER 1 2025.......SUNRISE 743 AM MDT SUNSET 725 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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