391
CDUS45 KBOI 180936
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
336 AM MDT SAT JUL 18 2026
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR JULY 17 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 91 1212 PM 104 1998 89 2 93
MINIMUM 69 1143 PM 51 2016 59 10 63
AVERAGE 80 74 6 78
PRECIPITATION (IN)
YESTERDAY 0.28R 0.20 2007 0.00 0.28 0.00
MONTH TO DATE 0.28 0.15 0.13 0.21
SINCE OCT 1 6.26 9.16 -2.90 6.34
SINCE JAN 1 4.06 6.34 -2.28 3.55
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 7 -6 0
SINCE JUN 1 75 117 -42 69
SINCE JUL 1 1 7 -6 0
COOLING
YESTERDAY 15 9 6 13
MONTH TO DATE 205 123 82 191
SINCE JUN 1 300 197 103 333
SINCE JAN 1 334 212 122 378
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 300 PM
LOWEST 34 200 AM
AVERAGE 52
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THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 102 2003
MINIMUM TEMPERATURE (F) 59 51 2001
SUNRISE AND SUNSET
JULY 18 2026..........SUNRISE 617 AM MDT SUNSET 911 PM MDT
JULY 19 2026..........SUNRISE 618 AM MDT SUNSET 910 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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