


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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150 CDUS45 KBOI 310930 CLITWF CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 330 AM MDT SUN AUG 31 2025 ................................... ...THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 30 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 86 413 PM 96 2016 83 3 84 MINIMUM 56 553 AM 42 2024 52 4 42 AVERAGE 71 68 3 63 PRECIPITATION (IN) YESTERDAY 0.00 0.03 2017 0.01 -0.01 0.00 MONTH TO DATE 0.48 0.42 0.06 0.72 SINCE OCT 1 6.82 9.74 -2.92 7.81 SINCE JAN 1 4.03 6.92 -2.89 5.36 DEGREE DAYS HEATING YESTERDAY 0 2 -2 2 MONTH TO DATE 0 11 -11 19 SINCE JUN 1 69 131 -62 75 SINCE JUL 1 0 21 -21 19 COOLING YESTERDAY 6 4 2 0 MONTH TO DATE 245 209 36 236 SINCE JUN 1 714 542 172 758 SINCE JAN 1 759 557 202 760 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 7.5 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 62 600 AM LOWEST 17 400 PM AVERAGE 40 .......................................................... THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 101 2022 MINIMUM TEMPERATURE (F) 52 38 1999 SUNRISE AND SUNSET AUGUST 31 2025........SUNRISE 702 AM MDT SUNSET 813 PM MDT SEPTEMBER 1 2025.....SUNRISE 703 AM MDT SUNSET 811 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$