804
CDUS45 KBOI 100121
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT TUE SEP 09 2025
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 9 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 77 203 PM 93 2012 79 -2 89
2021
MINIMUM 52 501 AM 30 2020 49 3 55
AVERAGE 65 64 1 72
PRECIPITATION (IN)
TODAY 0.00 0.53 2010 0.02 -0.02 0.00
MONTH TO DATE T 0.12 -0.12 T
SINCE OCT 1 6.82 9.87 -3.05 7.81
SINCE JAN 1 4.03 7.05 -3.02 5.36
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 0 23 -23 0
SINCE SEP 1 0 23 -23 0
SINCE JUL 1 0 50 -50 19
COOLING
TODAY 0 2 -2 7
MONTH TO DATE 48 29 19 52
SINCE SEP 1 48 29 19 52
SINCE JAN 1 813 589 224 816
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 500 AM
LOWEST 18 1100 AM
AVERAGE 38
......................................................
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 96 2021
MINIMUM TEMPERATURE (F) 49 36 2007
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 712 AM MDT SUNSET 758 PM MDT
SEPTEMBER 10 2025.....SUNRISE 713 AM MDT SUNSET 756 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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