864
CDUS45 KBOI 090140
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
740 PM MDT MON SEP 08 2025
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 8 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 84 427 PM 94 2021 80 4 87
MINIMUM 48 644 AM 34 1999 49 -1 58
AVERAGE 66 65 1 73
PRECIPITATION (IN)
TODAY 0.00 0.31 2019 0.01 -0.01 T
MONTH TO DATE T 0.10 -0.10 T
SINCE OCT 1 6.82 9.85 -3.03 7.81
SINCE JAN 1 4.03 7.03 -3.00 5.36
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 0 20 -20 0
SINCE SEP 1 0 20 -20 0
SINCE JUL 1 0 47 -47 19
COOLING
TODAY 1 3 -2 8
MONTH TO DATE 48 27 21 45
SINCE SEP 1 48 27 21 45
SINCE JAN 1 813 587 226 809
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.7
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 500 AM
LOWEST 19 300 PM
AVERAGE 47
......................................................
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 93 2012
2021
MINIMUM TEMPERATURE (F) 49 30 2020
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 711 AM MDT SUNSET 759 PM MDT
SEPTEMBER 9 2025.....SUNRISE 712 AM MDT SUNSET 758 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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