


Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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971 CDUS45 KBOI 200123 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 723 PM MDT SAT APR 19 2025 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR APRIL 19 2025... VALID TODAY AS OF 0700 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1875 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 65 413 PM 87 1910 63 2 64 MINIMUM 38 613 AM 22 1966 40 -2 35 AVERAGE 52 52 0 50 PRECIPITATION (IN) TODAY 0.00 0.62 1967 0.04 -0.04 0.00 MONTH TO DATE 0.25 0.80 -0.55 2.34 SINCE OCT 1 9.73 8.07 1.66 12.78 SINCE JAN 1 5.32 4.54 0.78 8.84 DEGREE DAYS HEATING TODAY 13 14 -1 15 MONTH TO DATE 257 293 -36 266 SINCE MAR 1 814 907 -93 893 SINCE JUL 1 4613 4927 -314 4403 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 2 SINCE MAR 1 0 0 0 2 SINCE JAN 1 0 0 0 2 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 7.8 RELATIVE HUMIDITY (PERCENT) HIGHEST 46 600 AM LOWEST 18 1100 AM AVERAGE 32 .......................................................... THE BOISE ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 89 1994 MINIMUM TEMPERATURE (F) 40 20 1985 SUNRISE AND SUNSET APRIL 19 2025.........SUNRISE 655 AM MDT SUNSET 833 PM MDT APRIL 20 2025.........SUNRISE 653 AM MDT SUNSET 835 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$