


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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446 CDUS45 KBOI 130931 CLITWF CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 331 AM MDT MON OCT 13 2025 ................................... ...THE TWIN FALLS ID CLIMATE SUMMARY FOR OCTOBER 12 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 55 438 PM 81 2015 64 -9 77 MINIMUM 35 1053 PM 16 2019 38 -3 44 AVERAGE 45 51 -6 61 PRECIPITATION (IN) YESTERDAY 0.00 0.15 2000 0.03 -0.03 0.00 MONTH TO DATE 0.22 0.28 -0.06 T SINCE OCT 1 0.22 0.28 -0.06 T SINCE JAN 1 4.74 7.74 -3.00 5.59 DEGREE DAYS HEATING YESTERDAY 20 14 6 4 MONTH TO DATE 130 142 -12 42 SINCE SEP 1 174 293 -119 123 SINCE JUL 1 174 320 -146 142 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 4 SINCE SEP 1 67 53 14 79 SINCE JAN 1 832 613 219 843 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 9.1 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 1100 PM LOWEST 37 400 PM AVERAGE 58 .......................................................... THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 82 2015 MINIMUM TEMPERATURE (F) 38 18 2002 SUNRISE AND SUNSET OCTOBER 13 2025.......SUNRISE 749 AM MDT SUNSET 658 PM MDT OCTOBER 14 2025.......SUNRISE 750 AM MDT SUNSET 657 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$