335
CDUS45 KBOI 010931
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT WED OCT 01 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 30 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 73 109 PM 96 1992 74 -1 68
MINIMUM 56 702 AM 29 1954 48 8 41
AVERAGE 65 61 4 55
PRECIPITATION (IN)
YESTERDAY 0.05 0.61 1983 0.02 0.03 0.00
MONTH TO DATE 0.81 0.43 0.38 0.20
SINCE OCT 1 12.53 11.51 1.02 15.13
SINCE JAN 1 8.12 7.98 0.14 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 6 -6 10
MONTH TO DATE 7 81 -74 38
SINCE SEP 1 7 81 -74 38
SINCE JUL 1 7 94 -87 47
COOLING
YESTERDAY 0 1 -1 0
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 17 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1200 AM
LOWEST 43 100 PM
AVERAGE 65
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THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1992
1997
MINIMUM TEMPERATURE (F) 47 28 1898
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 743 AM MDT SUNSET 725 PM MDT
OCTOBER 2 2025.......SUNRISE 744 AM MDT SUNSET 723 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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