CDUS45 KBOI 190934 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 334 AM MDT TUE MAY 19 2026 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR MAY 18 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1875 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 69 424 PM 95 2009 73 -4 61 MINIMUM 41 547 AM 30 1971 48 -7 43 AVERAGE 55 61 -6 52 PRECIPITATION (IN) YESTERDAY 0.00 0.75 1957 0.05 -0.05 0.02 MONTH TO DATE T 0.85 -0.85 0.77 SINCE OCT 1 10.90 9.35 1.55 10.68 SINCE JAN 1 6.55 5.82 0.73 6.27 SNOWFALL (IN) YESTERDAY 0.0 T 1996 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUL 1 1.8 17.6 -15.8 13.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 6 4 13 MONTH TO DATE 63 141 -78 114 SINCE MAR 1 909 1179 -270 1047 SINCE JUL 1 4154 5199 -1045 4846 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 23 16 7 26 SINCE MAR 1 24 19 5 26 SINCE JAN 1 24 19 5 26 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 14.0 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 57 500 AM LOWEST 16 400 PM AVERAGE 37 .......................................................... THE BOISE ID CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 90 1993 2006 2023 MINIMUM TEMPERATURE (F) 49 28 1960 1989 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. $$