Climatological Report (Monthly)
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
000 CXUS46 KOTX 011253 CLMLWS CLIMATE REPORT NATIONAL WEATHER SERVICE SPOKANE WA 553 AM PDT TUE AUG 01 2023 ................................... ...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 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 117 07/27/1939 LOW 41 07/02/1955 07/07/1895 HIGHEST 105 07/16 MM MM 108 07/29 LOWEST 54 07/04 MM MM 54 07/05 AVG. MAXIMUM 95.4 90.8 4.6 93.4 AVG. MINIMUM 63.0 60.9 2.1 63.0 MEAN 79.2 75.8 3.4 78.2 DAYS MAX >= 90 28 17.6 10.4 20 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 2.60 1987 MINIMUM T 2018 TOTALS 0.08 0.47 -0.39 0.17 DAILY AVG. 0.00 0.02 -0.02 0.01 DAYS >= .01 1 3.9 -2.9 3 DAYS >= .10 0 1.1 -1.1 1 DAYS >= .50 0 0.1 -0.1 0 DAYS >= 1.00 0 0.0 0.0 0 GREATEST 24 HR. TOTAL 0.08 07/24 TO 07/24 0.15 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 0 5 -5 0 SINCE 7/1 0 2 -2 MM COOLING TOTAL 448 341 107 418 SINCE 1/1 796 484 312 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.4 HIGHEST WIND SPEED/DIRECTION 29/300 DATE 07/17 HIGHEST GUST SPEED/DIRECTION 38/310 DATE 07/17 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.01 NUMBER OF DAYS FAIR 31 NUMBER OF DAYS PC 0 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 32 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 1 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 0 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ JULY 2023 FINISHED WARMER AND DRIER THAN NORMAL ACROSS SOUTHEAST WASHINGTON INTO THE SOUTH IDAHO PANHANDLE. THE MONTH WAS QUIET WITH JUST A FEW ROUNDS OF THUNDERSTORMS ON THE 10TH, 24TH, AND 29TH. MEANWHILE A COLD FRONT ON THE 17TH DELIVERED WINDY CONDITIONS WITH A PEAK WIND GUST OF 38 MPH AT THE LEWISTON AIRPORT AND 41 MPH AT THE PULLMAN AIRPORT. LEWISTON DID HAVE SEVERAL HOT SPELLS DURING THE MONTH WITH THE TRIPLE DIGITS REACHED SEVEN TIMES, JUST SURPASSING THE NORMAL NUMBER OF 5 DAYS. NO RECORDS WERE SET DURING THE MONTH AT THE LEWISTON AIRPORT.