


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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722 CDUS45 KBOI 210127 CLITWF CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 727 PM MDT WED AUG 20 2025 ................................... ...THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 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 89 521 PM 96 2009 86 3 86 MINIMUM 68 814 AM 46 2021 55 13 61 AVERAGE 79 70 9 74 PRECIPITATION (IN) TODAY T 0.10 2014 0.01 -0.01 0.00 MONTH TO DATE T 0.31 -0.31 0.72 SINCE OCT 1 6.34 9.63 -3.29 7.81 SINCE JAN 1 3.55 6.81 -3.26 5.36 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 69 120 -51 56 SINCE JUL 1 0 10 -10 0 COOLING TODAY 14 6 8 9 MONTH TO DATE 178 160 18 214 SINCE JUN 1 647 493 154 736 SINCE JAN 1 692 508 184 738 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 10.2 RELATIVE HUMIDITY (PERCENT) HIGHEST 41 900 AM LOWEST 21 600 PM AVERAGE 31 .......................................................... THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 99 2009 MINIMUM TEMPERATURE (F) 55 49 2002 SUNRISE AND SUNSET AUGUST 20 2025........SUNRISE 651 AM MDT SUNSET 831 PM MDT AUGUST 21 2025........SUNRISE 652 AM MDT SUNSET 829 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$