978
CDUS45 KBOI 220933
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MDT FRI MAY 22 2026
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..THE TWIN FALLS ID CLIMATE SUMMARY FOR MAY 21 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 517 PM 94 2012 71 -2 67
MINIMUM 42 1107 PM 30 2022 44 -2 40
AVERAGE 56 57 -1 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.32 2021 0.05 -0.05 0.00
MONTH TO DATE T 1.00 -1.00 0.55
SINCE OCT 1 5.40 7.56 -2.16 6.13
SINCE JAN 1 3.20 4.74 -1.54 3.34
DEGREE DAYS
HEATING
YESTERDAY 9 9 0 11
MONTH TO DATE 149 238 -89 196
SINCE MAR 1 1121 1539 -418 1327
SINCE JUL 1 4736 6204 -1468 5522
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 16 4 12 16
SINCE MAR 1 17 4 13 16
SINCE JAN 1 17 4 13 16
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 600 AM
LOWEST 15 700 PM
AVERAGE 39
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THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 84 2009
MINIMUM TEMPERATURE (F) 44 29 2010
SUNRISE AND SUNSET
MAY 22 2026...........SUNRISE 610 AM MDT SUNSET 900 PM MDT
MAY 23 2026...........SUNRISE 609 AM MDT SUNSET 901 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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