


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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717 CDUS45 KBOI 210127 CLIMYL CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 727 PM MDT WED AUG 20 2025 ................................... ...THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 20 2025... VALID TODAY AS OF 0700 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1930 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 85 319 PM 94 1940 80 5 78 1967 MINIMUM 51 631 AM 27 1907 45 6 42 AVERAGE 68 62 6 60 PRECIPITATION (IN) TODAY 0.00 1.02 1923 0.02 -0.02 0.00 MONTH TO DATE 0.24 0.30 -0.06 0.08 SINCE OCT 1 26.38 21.86 4.52 21.68 SINCE JAN 1 15.46 15.13 0.33 15.87 DEGREE DAYS HEATING TODAY 0 4 -4 5 MONTH TO DATE 44 52 -8 28 SINCE JUN 1 297 434 -137 339 SINCE JUL 1 88 135 -47 89 COOLING TODAY 3 1 2 0 MONTH TO DATE 28 34 -6 50 SINCE JUN 1 111 97 14 153 SINCE JAN 1 111 97 14 153 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 4.4 RELATIVE HUMIDITY (PERCENT) HIGHEST 80 600 AM LOWEST 16 600 PM AVERAGE 48 .......................................................... THE MCCALL ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 94 1967 MINIMUM TEMPERATURE (F) 44 30 1924 1966 1974 SUNRISE AND SUNSET AUGUST 20 2025........SUNRISE 653 AM MDT SUNSET 842 PM MDT AUGUST 21 2025........SUNRISE 654 AM MDT SUNSET 840 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$