Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
000 CXUS53 KLSX 011717 CLMCOU CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 1217 PM CDT FRI SEP 01 2023 ................................... ...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1890 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 110 08/29/1984 08/10/1934 08/09/1934 LOW 40 08/31/1915 HIGHEST 99 08/25 99 LOWEST 56 08/31 59 AVG. MAXIMUM 86.0 87.7 -1.7 89.8 AVG. MINIMUM 68.0 66.7 1.3 68.4 MEAN 77.0 77.2 -0.2 79.1 DAYS MAX >= 90 8 11.3 -3.3 16 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 10.19 2005 MINIMUM 0.06 1909 TOTALS 9.56 4.14 5.42 2.69 DAILY AVG. 0.31 0.13 0.18 0.09 DAYS >= .01 10 8.5 1.5 8 DAYS >= .10 8 5.0 3.0 4 DAYS >= .50 5 2.8 2.2 2 DAYS >= 1.00 3 1.5 1.5 1 GREATEST 24 HR. TOTAL 4.74 08/02 TO 08/03 DEGREE DAYS HEATING TOTAL 0 1 -1 SINCE 7/1 0 0 0 COOLING TOTAL 380 379 1 SINCE 1/1 1356 1238 118 .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 55/330 DATE 08/03 HIGHEST GUST SPEED/DIRECTION 79/330 DATE 08/03 SKY COVER NUMBER OF DAYS FAIR 17 NUMBER OF DAYS PC 13 NUMBER OF DAYS CLOUDY 1 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 9 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 5 LIGHT RAIN 11 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 14 FOG W/VIS <= 1/4 MILE 1 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. ...MONTHLY... 2ND WETTEST AUGUST ON RECORD (9.56 INCHES. RECORD IS 10.19 IN 2005). TIED 5TH MOST DAYS WITH AT LEAST ONE INCH OF RAINFALL (3 DAYS). ...DAILY... RECORD HIGH MINIMUM TEMPERATURE OF 78 DEGREES SET ON 08/24. PREVIOUS 77 IN 1910. 2 RECORD RAINFALL VALUES SET OR TIED (08/13 AND 08/03). $$