


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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455 CDUS45 KBOI 180932 CLITWF CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 332 AM MDT SAT OCT 18 2025 ................................... ...THE TWIN FALLS ID CLIMATE SUMMARY FOR OCTOBER 17 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 62 351 PM 79 2003 62 0 49 MINIMUM 39 520 AM 25 1999 36 3 36 AVERAGE 51 49 2 43 PRECIPITATION (IN) YESTERDAY 0.00 0.14 2004 0.03 -0.03 0.12 MONTH TO DATE 0.49 0.41 0.08 0.12 SINCE OCT 1 0.49 0.41 0.08 0.12 SINCE JAN 1 5.01 7.87 -2.86 5.71 DEGREE DAYS HEATING YESTERDAY 14 16 -2 22 MONTH TO DATE 222 218 4 80 SINCE SEP 1 266 369 -103 161 SINCE JUL 1 266 396 -130 180 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 18 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 12.3 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 60 900 PM LOWEST 32 100 PM AVERAGE 46 .......................................................... THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 85 2003 MINIMUM TEMPERATURE (F) 36 30 2013 SUNRISE AND SUNSET OCTOBER 18 2025.......SUNRISE 755 AM MDT SUNSET 650 PM MDT OCTOBER 19 2025.......SUNRISE 756 AM MDT SUNSET 649 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$