CDUS45 KBOI 191650 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 1050 AM MDT TUE MAY 19 2026 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR MAY 19 2026... VALID AS OF 1000 AM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1875 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST VALUE (LST) VALUE VALUE YEAR ........................................................... TEMPERATURE (F) TODAY MAXIMUM 56 859 AM 90 1993 73 65 2006 2023 MINIMUM 40 431 AM 28 1960 49 35 1989 AVERAGE 48 61 50 PRECIPITATION (IN) TODAY 0.00 0.75 1894 0.05 0.04 MONTH TO DATE T 0.90 0.81 SINCE OCT 1 10.90 9.40 10.72 SINCE JAN 1 6.55 5.87 6.31 ........................................................... RELATIVE HUMIDITY (PERCENT) HIGHEST 62 400 AM .......................................................... THE BOISE ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 94 1958 MINIMUM TEMPERATURE (F) 49 29 1898 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 616 AM MDT SUNSET 907 PM MDT MAY 20 2026...........SUNRISE 615 AM MDT SUNSET 908 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$