Climatological Report (Daily)
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164
CDUS45 KBOI 300123
CLITWF

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT TUE SEP 29 2026

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

...THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 29 2026...
VALID TODAY AS OF 0700 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1997 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         72    426 PM  87    2015  70      2       82
  MINIMUM         50    703 AM  27    1999  43      7       54
  AVERAGE         61                        56      5       68

PRECIPITATION (IN)
  TODAY            0.00          0.43 2014   0.02  -0.02     0.11
  MONTH TO DATE    0.23                      0.51  -0.28     0.29
  SINCE OCT 1      6.64                     10.26  -3.62     7.11
  SINCE JAN 1      4.44                      7.44  -3.00     4.32

DEGREE DAYS
 HEATING
  TODAY            4                         9     -5        0
  MONTH TO DATE  108                       142    -34       40
  SINCE SEP 1    108                       142    -34       40
  SINCE JUL 1    113                       169    -56       40

 COOLING
  TODAY            0                         0      0        3
  MONTH TO DATE   35                        53    -18       65
  SINCE SEP 1     35                        53    -18       65
  SINCE JAN 1    898                       613    285      830
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    13.8


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    42           700 AM
 LOWEST     13           400 PM
 AVERAGE    28

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


THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        91      2011
 MINIMUM TEMPERATURE (F)   42        25      2019


SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE   733 AM MDT   SUNSET   723 PM MDT
SEPTEMBER 30 2026.....SUNRISE   734 AM MDT   SUNSET   721 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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