Climatological Report (Monthly)
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
000 CXUS46 KOTX 010841 CLMLWS CLIMATE REPORT NATIONAL WEATHER SERVICE SPOKANE WA 141 AM PDT FRI SEP 01 2023 ................................... ...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1881 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 115 08/04/1961 LOW 41 08/20/1945 08/24/1992 HIGHEST 109 08/15 MM MM 106 08/31 LOWEST 54 08/24 MM MM 55 08/28 08/31 AVG. MAXIMUM 90.6 90.1 0.5 95.6 AVG. MINIMUM 63.7 60.3 3.4 64.6 MEAN 77.2 75.2 2.0 80.1 DAYS MAX >= 90 16 16.9 -0.9 26 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 2.96 1989 MINIMUM 0.00 1917 TOTALS 0.83 0.51 0.32 0.16 DAILY AVG. 0.03 0.02 0.01 0.01 DAYS >= .01 7 3.4 3.6 4 DAYS >= .10 3 1.3 1.7 1 DAYS >= .50 0 0.2 -0.2 0 DAYS >= 1.00 0 0.1 -0.1 0 GREATEST 24 HR. TOTAL 0.42 08/22 TO 08/22 0.13 SNOWFALL (INCHES) RECORDS TOTAL MM MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 MM 24 HR TOTAL MM 0.0 DEGREE DAYS HEATING TOTAL 1 6 -5 0 SINCE 7/1 1 7 -6 MM COOLING TOTAL 388 322 66 479 SINCE 1/1 1184 806 378 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 4.8 HIGHEST WIND SPEED/DIRECTION 30/150 DATE 08/26 HIGHEST GUST SPEED/DIRECTION 37/300 DATE 08/18 37/150 08/26 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.20 NUMBER OF DAYS FAIR 25 NUMBER OF DAYS PC 3 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 43 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 1 LIGHT RAIN 7 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 3 FOG W/VIS <= 1/4 MILE 0 HAZE 13 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$