CDUS46 KOTX 190839 CLILWS CLIMATE REPORT NATIONAL WEATHER SERVICE SPOKANE WA 139 AM PDT TUE MAY 19 2026 ................................... ...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 18 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1881 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 68 418 PM 97 2006 73 -5 62 MINIMUM 41 458 AM 34 1896 49 -8 47 1965 AVERAGE 55 61 -6 55 PRECIPITATION (IN) YESTERDAY T 1.32 1991 0.05 -0.05 T MONTH TO DATE 0.20 0.95 -0.75 0.49 SINCE OCT 1 11.26 9.30 1.96 8.76 SINCE JAN 1 7.89 5.86 2.03 4.99 SNOWFALL (IN) YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 0.0 0.8 -0.8 0.0 SINCE JUL 1 0.1 12.7 -12.6 11.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 5 5 10 MONTH TO DATE 64 133 -69 99 SINCE MAR 1 993 1148 -155 949 SINCE JUL 1 4119 4865 -746 4490 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 14 14 0 8 SINCE MAR 1 14 16 -2 9 SINCE JAN 1 14 16 -2 9 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 4.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 29 400 PM AVERAGE 61 .......................................................... THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 92 2023 MINIMUMTEMPERATURE (F) 49 36 1896 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 510 AM PDT SUNSET 820 PM PDT MAY 20 2026...........SUNRISE 509 AM PDT SUNSET 821 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$