Climatological Report (Daily)
Issued by NWS

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013
CDUS45 KBOI 220221
CLITWF

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MST FRI NOV 21 2025

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

...THE TWIN FALLS ID CLIMATE SUMMARY FOR NOVEMBER 21 2025...
VALID TODAY AS OF 0700 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1997 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         51    208 PM  65    2006  44      7       53
  MINIMUM         38    546 AM   9    2022  24     14       34
  AVERAGE         45                        34     11       44

PRECIPITATION (IN)
  TODAY            0.00          0.24 1998   0.03  -0.03      T
  MONTH TO DATE    0.09                      0.54  -0.45     0.20
  SINCE OCT 1      1.21                      1.31  -0.10     0.53
  SINCE JAN 1      5.73                      8.77  -3.04     6.12

DEGREE DAYS
 HEATING
  TODAY           20                        31    -11       21
  MONTH TO DATE  363                       559   -196      562
  SINCE SEP 1    911                      1198   -287      979
  SINCE JUL 1    911                      1225   -314      998

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     67                        56     11       79
  SINCE JAN 1    832                       616    216      843
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.0


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     61           200 PM
 AVERAGE    81

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


THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        67      2017
 MINIMUM TEMPERATURE (F)   24         7      2013


SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE   737 AM MST   SUNSET   511 PM MST
NOVEMBER 22 2025......SUNRISE   738 AM MST   SUNSET   510 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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