Climatological Report (Daily)
Issued by NWS

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424
CDUS45 KBOI 211033
CLITWF

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MST FRI NOV 21 2025

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

...THE TWIN FALLS ID CLIMATE SUMMARY FOR NOVEMBER 20 2025...

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)
 YESTERDAY
  MAXIMUM         51    259 PM  67    2008  45      6       40
  MINIMUM         34   1236 AM   9    2000  25      9       28
  AVERAGE         43                        35      8       34

PRECIPITATION (IN)
  YESTERDAY        0.00          0.17 2010   0.02  -0.02     0.00
  MONTH TO DATE    0.09                      0.51  -0.42     0.20
  SINCE OCT 1      1.21                      1.28  -0.07     0.53
  SINCE JAN 1      5.73                      8.74  -3.01     6.12

DEGREE DAYS
 HEATING
  YESTERDAY       22                        30     -8       31
  MONTH TO DATE  343                       528   -185      541
  SINCE SEP 1    891                      1167   -276      958
  SINCE JUL 1    891                      1194   -303      977

 COOLING
  YESTERDAY        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    SW (220)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     63           200 PM
 AVERAGE    82

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


THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        65      2006
 MINIMUM TEMPERATURE (F)   24         9      2022


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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