


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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083 CDUS45 KBOI 210124 CLITWF CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 724 PM MDT SAT SEP 20 2025 ................................... ...THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 20 2025... VALID TODAY AS OF 0700 PM LOCAL TIME. 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) TODAY MAXIMUM 82 121 PM 86 2013 75 7 77 2022 MINIMUM 56 300 AM 35 2013 46 10 50 AVERAGE 69 60 9 64 PRECIPITATION (IN) TODAY 0.00 0.17 2017 0.02 -0.02 0.00 MONTH TO DATE T 0.31 -0.31 0.23 SINCE OCT 1 6.82 10.06 -3.24 8.04 SINCE JAN 1 4.03 7.24 -3.21 5.59 DEGREE DAYS HEATING TODAY 0 6 -6 1 MONTH TO DATE 17 74 -57 54 SINCE SEP 1 17 74 -57 54 SINCE JUL 1 17 101 -84 73 COOLING TODAY 4 1 3 0 MONTH TO DATE 56 46 10 57 SINCE SEP 1 56 46 10 57 SINCE JAN 1 821 606 215 821 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 10.7 RELATIVE HUMIDITY (PERCENT) HIGHEST 55 300 AM LOWEST 27 300 PM AVERAGE 41 .......................................................... THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 86 2012 MINIMUM TEMPERATURE (F) 46 32 2021 SUNRISE AND SUNSET SEPTEMBER 20 2025.....SUNRISE 724 AM MDT SUNSET 738 PM MDT SEPTEMBER 21 2025.....SUNRISE 725 AM MDT SUNSET 736 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$