Climatological Report (Daily)
Issued by NWS Boise, ID

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571
CDUS45 KBOI 020934
CLIBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
334 AM MDT TUE SEP 02 2025

...................................

...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 1 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        101    342 PM 102    1945  86     15       99
  MINIMUM         64    633 AM  39    1892  57      7       61
  AVERAGE         83                        71     12       80

PRECIPITATION (IN)
  YESTERDAY        0.00          0.65 1964   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.01  -0.01     0.00
  SINCE OCT 1     11.72                     11.09   0.63    14.93
  SINCE JAN 1      7.31                      7.56  -0.25    10.99

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                         1     -1        0
  MONTH TO DATE    0                         1     -1        0
  SINCE SEP 1      0                         1     -1        0
  SINCE JUL 1      0                        14    -14        9

 COOLING
  YESTERDAY       18                         7     11       15
  MONTH TO DATE   18                         7     11       15
  SINCE SEP 1     18                         7     11       15
  SINCE JAN 1   1081                       922    159     1243
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    37           700 AM
 LOWEST      9           400 PM
 AVERAGE    23

..........................................................


THE BOISE ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       101      1950
                                             2022
 MINIMUM TEMPERATURE (F)   57        39      1894


SUNRISE AND SUNSET
SEPTEMBER  2 2025.....SUNRISE   710 AM MDT   SUNSET   818 PM MDT
SEPTEMBER  3 2025.....SUNRISE   711 AM MDT   SUNSET   816 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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