634
CDUS45 KBOI 200121
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT TUE MAY 19 2026
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR MAY 19 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 66 445 PM 88 2008 70 -4 63
MINIMUM 38 430 AM 26 2003 43 -5 35
AVERAGE 52 56 -4 49
PRECIPITATION (IN)
TODAY 0.00 0.54 2019 0.05 -0.05 T
MONTH TO DATE T 0.89 -0.89 0.55
SINCE OCT 1 5.40 7.45 -2.05 6.13
SINCE JAN 1 3.20 4.63 -1.43 3.34
DEGREE DAYS
HEATING
TODAY 13 9 4 16
MONTH TO DATE 134 220 -86 174
SINCE MAR 1 1106 1521 -415 1305
SINCE JUL 1 4721 6186 -1465 5500
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 16 2 14 16
SINCE MAR 1 17 2 15 16
SINCE JAN 1 17 2 15 16
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 50 600 AM
LOWEST 16 300 PM
AVERAGE 33
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THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 2008
MINIMUM TEMPERATURE (F) 43 27 2003
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 612 AM MDT SUNSET 857 PM MDT
MAY 20 2026...........SUNRISE 611 AM MDT SUNSET 858 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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