CXUS56 KOTX 011227 CLALWS CLIMATE REPORT NATIONAL WEATHER SERVICE SPOKANE WA 417 AM PST MON JAN 01 2024 ................................... ...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1881 TO 2023 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 117 07/27/1939 LOW -23 12/13/1919 HIGHEST 109 08/15 LOWEST 10 01/30 AVG. MAXIMUM 66.1 64.2 1.9 AVG. MINIMUM 45.2 43.3 1.9 MEAN 55.7 53.8 1.9 DAYS MAX >= 90 61 44.1 16.9 DAYS MAX <= 32 6 12.3 -6.3 DAYS MIN <= 32 81 79.8 1.2 DAYS MIN <= 0 0 0.3 -0.3 PRECIPITATION (INCHES) RECORD MAXIMUM 21.76 1884 MINIMUM 7.73 2007 TOTALS 10.81 12.87 -2.06 DAILY AVG. 0.03 0.04 -0.01 DAYS >= .01 104 106.2 -2.2 DAYS >= .10 31 41.4 -10.4 DAYS >= .50 3 3.4 -0.4 DAYS >= 1.00 0 0.2 -0.2 GREATEST 24 HR. TOTAL 0.89 06/09 TO 06/10 SNOWFALL (INCHES) RECORDS TOTAL 62.2 1916 TOTALS 3.2 12.7 -9.5 DAYS >= TRACE 16 11.0 5.0 DAYS >= 1.0 2 4.2 -2.2 GREATEST 24 HR TOTAL 0.0 DEGREE DAYS HEATING TOTAL 4596 4980 -384 COOLING TOTAL 1321 913 408 FREEZE DATES RECORD EARLIEST 09/17/1965 LATEST 05/12/1985 EARLIEST 10/27 LATEST 04/20 ................................................ WIND (MPH) AVERAGE WIND SPEED 5.3 HIGHEST WIND SPEED/DIRECTION 40/180 DATE 05/07 HIGHEST GUST SPEED/DIRECTION 50/180 DATE 05/07 SKY COVER AVERAGE SKY COVER 0.38 AVERAGE RH (PERCENT) 57 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 18 MIXED PRECIP 2 HEAVY RAIN 7 RAIN 27 LIGHT RAIN 127 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 2 LIGHT SNOW 17 SLEET 1 FOG 76 FOG W/VIS <= 1/4 MILE 24 HAZE 49 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$