853
CDUS45 KBOI 220121
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT TUE APR 21 2026
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR APRIL 21 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 80 320 PM 82 2016 60 20 60
MINIMUM 54 515 AM 21 2008 35 19 37
AVERAGE 67 48 19 49
PRECIPITATION (IN)
TODAY 0.00 0.29 2004 0.03 -0.03 0.00
MONTH TO DATE 1.20 0.77 0.43 0.03
SINCE OCT 1 5.21 6.20 -0.99 5.51
SINCE JAN 1 3.01 3.38 -0.37 2.72
DEGREE DAYS
HEATING
TODAY 0 18 -18 16
MONTH TO DATE 326 411 -85 359
SINCE MAR 1 802 1157 -355 1015
SINCE JUL 1 4417 5822 -1405 5210
COOLING
TODAY 2 0 2 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 3 0 3 0
SINCE JAN 1 3 0 3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 16.7
RELATIVE HUMIDITY (PERCENT)
HIGHEST 30 1200 AM
LOWEST 12 300 PM
AVERAGE 21
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THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 88 2012
MINIMUM TEMPERATURE (F) 35 25 1999
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 647 AM MDT SUNSET 827 PM MDT
APRIL 22 2026.........SUNRISE 646 AM MDT SUNSET 828 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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