204
CDUS45 KBOI 140123
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT SAT SEP 13 2025
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 13 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 77 435 PM 89 2000 78 -1 69
MINIMUM 52 632 AM 32 2003 48 4 44
AVERAGE 65 63 2 57
PRECIPITATION (IN)
TODAY 0.00 0.81 2001 0.01 -0.01 0.00
MONTH TO DATE T 0.18 -0.18 0.04
SINCE OCT 1 6.82 9.93 -3.11 7.85
SINCE JAN 1 4.03 7.11 -3.08 5.40
DEGREE DAYS
HEATING
TODAY 0 4 -4 8
MONTH TO DATE 4 39 -35 19
SINCE SEP 1 4 39 -35 19
SINCE JUL 1 4 66 -62 38
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 48 37 11 57
SINCE SEP 1 48 37 11 57
SINCE JAN 1 813 597 216 821
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 10.3
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 600 AM
LOWEST 30 500 PM
AVERAGE 46
......................................................
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 2000
MINIMUM TEMPERATURE (F) 48 37 2003
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 716 AM MDT SUNSET 750 PM MDT
SEPTEMBER 14 2025.....SUNRISE 717 AM MDT SUNSET 749 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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