615
CDUS45 KBOI 280931
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT SUN SEP 28 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 27 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 82 453 PM 95 2022 75 7 85
MINIMUM 48 245 AM 28 1886 49 -1 54
AVERAGE 65 62 3 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.51 1927 0.02 -0.02 0.00
MONTH TO DATE 0.10 0.37 -0.27 0.20
SINCE OCT 1 11.82 11.45 0.37 15.13
SINCE JAN 1 7.41 7.92 -0.51 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 65 -58 28
SINCE SEP 1 7 65 -58 28
SINCE JUL 1 7 78 -71 37
COOLING
YESTERDAY 0 2 -2 5
MONTH TO DATE 178 115 63 179
SINCE SEP 1 178 115 63 179
SINCE JAN 1 1241 1030 211 1407
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 39 700 AM
LOWEST 11 400 PM
AVERAGE 25
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THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 1963
MINIMUM TEMPERATURE (F) 49 30 1881
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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