Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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CDUS45 KBOI 160931
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT WED SEP 16 2026
...................................
...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 434 PM 96 1888 80 -3 74
MINIMUM 49 657 AM 34 1936 53 -4 49
AVERAGE 63 67 -4 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.42 1996 0.02 -0.02 0.00
MONTH TO DATE 0.31 0.18 0.13 0.06
SINCE OCT 1 12.16 11.26 0.90 11.78
SINCE JAN 1 7.81 7.73 0.08 7.37
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 2 2 0 3
MONTH TO DATE 37 23 14 3
SINCE SEP 1 37 23 14 3
SINCE JUL 1 38 36 2 3
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 36 83 -47 130
SINCE SEP 1 36 83 -47 130
SINCE JAN 1 1179 998 181 1193
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 700 AM
LOWEST 18 300 PM
AVERAGE 40
..........................................................
THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 93 1998
2014
2023
MINIMUM TEMPERATURE (F) 53 33 1965
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 726 AM MDT SUNSET 753 PM MDT
SEPTEMBER 17 2026.....SUNRISE 727 AM MDT SUNSET 751 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$