Climatological Report (Daily)
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473
CDUS45 KBOI 210123
CLITWF

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT THU AUG 20 2026

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

...THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 20 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         96R   238 PM  96    2009  86     10       89
  MINIMUM         63    601 AM  46    2021  55      8       68
  AVERAGE         80                        70     10       79

PRECIPITATION (IN)
  TODAY            0.00          0.10 2014   0.01  -0.01      T
  MONTH TO DATE    0.11                      0.31  -0.20      T
  SINCE OCT 1      6.37                      9.63  -3.26     6.34
  SINCE JAN 1      4.17                      6.81  -2.64     3.55

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     75                       120    -45       69
  SINCE JUL 1      1                        10     -9        0

 COOLING
  TODAY           15                         6      9       14
  MONTH TO DATE  219                       160     59      178
  SINCE JUN 1    736                       493    243      647
  SINCE JAN 1    770                       508    262      692
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     7.5


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    41           800 AM
 LOWEST     14           600 PM
 AVERAGE    28

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


THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        99      2009
 MINIMUM TEMPERATURE (F)   55        49      2002


SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE   650 AM MDT   SUNSET   831 PM MDT
AUGUST 21 2026........SUNRISE   651 AM MDT   SUNSET   830 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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