990
CDUS45 KBOI 270932
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
332 AM MDT SUN SEP 27 2026
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 26 2026
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)
YESTERDAY
MAXIMUM 64 152 PM 88 2010 72 -8 74
MINIMUM 44 615 AM 31 2005 44 0 52
AVERAGE 54 58 -4 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 1998 0.02 -0.02 0.00
MONTH TO DATE 0.23 0.44 -0.21 0.18
SINCE OCT 1 6.64 10.19 -3.55 7.00
SINCE JAN 1 4.44 7.37 -2.93 4.21
DEGREE DAYS
HEATING
YESTERDAY 11 8 3 2
MONTH TO DATE 97 116 -19 37
SINCE SEP 1 97 116 -19 37
SINCE JUL 1 102 143 -41 37
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 35 52 -17 59
SINCE SEP 1 35 52 -17 59
SINCE JAN 1 898 612 286 824
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 600 AM
LOWEST 33 1200 PM
AVERAGE 43
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THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 89 2022
MINIMUM TEMPERATURE (F) 44 28 1999
SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 731 AM MDT SUNSET 726 PM MDT
SEPTEMBER 28 2026.....SUNRISE 732 AM MDT SUNSET 724 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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