618 CDUS46 KBOI 280931 CLIBNO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 331 AM MDT SUN SEP 28 2025 ................................... ...THE BURNS OR CLIMATE SUMMARY FOR SEPTEMBER 27 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1938 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 78 410 PM 92 2022 74 4 86 MINIMUM 28 552 AM 17 1999 34 -6 40 AVERAGE 53 54 -1 63 PRECIPITATION (IN) YESTERDAY 0.00 0.38 1981 0.01 -0.01 0.00 MONTH TO DATE 0.19 0.33 -0.14 0.54 SINCE OCT 1 14.73 10.36 4.37 11.14 SINCE JAN 1 7.13 7.05 0.08 7.93 DEGREE DAYS HEATING YESTERDAY 12 11 1 2 MONTH TO DATE 151 196 -45 113 SINCE SEP 1 151 196 -45 113 SINCE JUL 1 196 288 -92 168 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 31 13 18 42 SINCE SEP 1 31 13 18 42 SINCE JAN 1 260 299 -39 511 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 4.3 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 66 600 AM LOWEST 14 400 PM AVERAGE 40 .......................................................... THE BURNS OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 93 2024 MINIMUM TEMPERATURE (F) 33 17 1999 SUNRISE AND SUNSET SEPTEMBER 28 2025.....SUNRISE 650 AM PDT SUNSET 641 PM PDT SEPTEMBER 29 2025.....SUNRISE 651 AM PDT SUNSET 640 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$