Climatological Report (Daily)
Issued by NWS Boise, ID

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250
CDUS45 KBOI 260933
CLIBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MDT SAT SEP 26 2026

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

...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 25 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         82   1212 PM  95    1963  76      6       85
                                      2015
  MINIMUM         55   1159 PM  28    1926  50      5       55
                                      1972
  AVERAGE         69                        63      6       70

PRECIPITATION (IN)
  YESTERDAY        0.00          0.51 1998   0.01  -0.01     0.00
  MONTH TO DATE    0.36                      0.33   0.03     0.10
  SINCE OCT 1     12.21                     11.41   0.80    11.82
  SINCE JAN 1      7.86                      7.88  -0.02     7.41

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                         4     -4        0
  MONTH TO DATE   37                        56    -19        6
  SINCE SEP 1     37                        56    -19        6
  SINCE JUL 1     38                        69    -31        6

 COOLING
  YESTERDAY        4                         2      2        5
  MONTH TO DATE   83                       111    -28      178
  SINCE SEP 1     83                       111    -28      178
  SINCE JAN 1   1226                      1026    200     1241
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    12.4


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    45          1100 PM
 LOWEST     18          1200 PM
 AVERAGE    32

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


THE BOISE ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        93      1963
 MINIMUM TEMPERATURE (F)   49        28      1934


SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE   737 AM MDT   SUNSET   735 PM MDT
SEPTEMBER 27 2026.....SUNRISE   738 AM MDT   SUNSET   733 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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