Climatological Report (Monthly)
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
938 CXUS46 KOTX 010906 CLMLWS CLIMATE REPORT NATIONAL WEATHER SERVICE SPOKANE WA 206 AM PDT WED MAY 01 2024 ................................... ...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1881 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 98 04/28/1939 LOW 20 04/19/1966 HIGHEST 76 04/02 MM MM 89 04/29 04/13 LOWEST 33 04/18 MM MM 29 04/05 04/19 AVG. MAXIMUM 63.9 62.3 1.6 62.6 AVG. MINIMUM 41.4 40.7 0.7 39.9 MEAN 52.6 51.5 1.1 51.3 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 2.4 -2.4 4 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 3.29 1978 MINIMUM 0.05 2021 TOTALS 1.30 1.44 -0.14 1.03 DAILY AVG. 0.04 0.05 -0.01 0.03 DAYS >= .01 13 11.3 1.7 11 DAYS >= .10 6 4.5 1.5 4 DAYS >= .50 0 0.3 -0.3 0 DAYS >= 1.00 0 0.0 0.0 0 GREATEST 24 HR. TOTAL 0.57 04/04 TO 04/05 0.25 SNOWFALL (INCHES) RECORDS TOTAL 1.1 1972 TOTALS T 0.0 0.0 T SINCE 7/1 13.3 12.7 0.6 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 MM 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 365 407 -42 417 SINCE 7/1 4366 4732 -366 MM COOLING TOTAL 0 2 -2 11 SINCE 1/1 0 2 -2 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.2 HIGHEST WIND SPEED/DIRECTION 28/290 DATE 04/21 28/280 04/29 HIGHEST GUST SPEED/DIRECTION 40/300 DATE 04/20 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.41 NUMBER OF DAYS FAIR 15 NUMBER OF DAYS PC 10 NUMBER OF DAYS CLOUDY 5 AVERAGE RH (PERCENT) 55 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 2 LIGHT RAIN 16 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 1 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$