370
CDUS45 KBOI 210941
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
341 AM MDT WED MAY 21 2025
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR MAY 20 2025
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)
YESTERDAY
MAXIMUM 65 301 PM 91 2008 70 -5 60
MINIMUM 42 1159 PM 27 2003 43 -1 39
AVERAGE 54 57 -3 50
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 2016 0.06 -0.06 T
MONTH TO DATE 0.55 0.95 -0.40 0.64
SINCE OCT 1 6.13 7.51 -1.38 6.53
SINCE JAN 1 3.34 4.69 -1.35 4.08
DEGREE DAYS
HEATING
YESTERDAY 11 9 2 15
MONTH TO DATE 185 229 -44 243
SINCE MAR 1 1316 1530 -214 1500
SINCE JUL 1 5511 6195 -684 5556
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 16 3 13 2
SINCE MAR 1 16 3 13 2
SINCE JAN 1 16 3 13 2
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 600 AM
LOWEST 32 600 PM
AVERAGE 59
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THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 94 2012
MINIMUM TEMPERATURE (F) 44 30 2022
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 610 AM MDT SUNSET 859 PM MDT
MAY 22 2025...........SUNRISE 609 AM MDT SUNSET 900 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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