Climatological Report (Daily)
Issued by NWS

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640
CDUS45 KBOI 210121
CLIMUO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT SUN SEP 20 2026

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

...THE MOUNTAIN HOME AFB CLIMATE SUMMARY FOR SEPTEMBER 20 2026...
VALID TODAY AS OF 0700 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1949 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR     LAST
                VALUE   (LST)  VALUE           YEAR
.....................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         80        MM  94    1922    91
  MINIMUM         47        MM  27    1947    52
  AVERAGE         64                          72

PRECIPITATION (IN)
  TODAY            0.00          0.83 1982     0.00
  MONTH TO DATE    0.17                         T
  SINCE OCT 1      4.48                        4.89
  SINCE JAN 1      2.79                        3.17

DEGREE DAYS
 HEATING
  TODAY            1                           0
  MONTH TO DATE   44                          10
  SINCE SEP 1     44                          10
  SINCE JUL 1     44                          10

 COOLING
  TODAY            0                           7
  MONTH TO DATE   32                         110
  SINCE SEP 1     32                         110
  SINCE JAN 1   1102                        1095
.....................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     6.6


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           600 AM
 LOWEST     19           500 PM
 AVERAGE    51

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


THE MOUNTAIN HOME AFB CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        95      1936
 MINIMUM TEMPERATURE (F)   44        25      1926


SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE   729 AM MDT   SUNSET   744 PM MDT
SEPTEMBER 21 2026.....SUNRISE   730 AM MDT   SUNSET   742 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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