


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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809 CDUS45 KBOI 290933 CLITWF CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 333 AM MDT FRI AUG 29 2025 ................................... ...THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 28 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 82 436 PM 98 2012 84 -2 73 MINIMUM 57 558 AM 38 2018 53 4 50 AVERAGE 70 68 2 62 PRECIPITATION (IN) YESTERDAY 0.00 0.01 2011 0.01 -0.01 0.00 2020 MONTH TO DATE 0.48 0.39 0.09 0.72 SINCE OCT 1 6.82 9.71 -2.89 7.81 SINCE JAN 1 4.03 6.89 -2.86 5.36 DEGREE DAYS HEATING YESTERDAY 0 1 -1 3 MONTH TO DATE 0 7 -7 13 SINCE JUN 1 69 127 -58 69 SINCE JUL 1 0 17 -17 13 COOLING YESTERDAY 5 4 1 0 MONTH TO DATE 235 201 34 236 SINCE JUN 1 704 534 170 758 SINCE JAN 1 749 549 200 760 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 11.0 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 600 AM LOWEST 28 500 PM AVERAGE 51 .......................................................... THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 99 2023 MINIMUM TEMPERATURE (F) 52 43 2018 SUNRISE AND SUNSET AUGUST 29 2025........SUNRISE 700 AM MDT SUNSET 816 PM MDT AUGUST 30 2025........SUNRISE 701 AM MDT SUNSET 815 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$