Climatological Report (Monthly)
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
000 CXUS53 KMKX 031333 CCA CLMMSN CLIMATE REPORT NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI 501 PM CDT SUN OCT 01 2023 ................................... ...THE MADISON WI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 99 09/01/1953 LOW 25 09/22/1974 09/29/1949 HIGHEST 94 09/03 87 7 85 09/01 LOWEST 42 09/14 36 6 35 09/29 AVG. MAXIMUM 76.2 72.9 3.3 72.5 AVG. MINIMUM 56.7 51.0 5.7 53.7 MEAN 66.5 62.0 4.5 63.1 DAYS MAX >= 90 2 0.6 1.4 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.5 -0.5 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 10.69 1915 MINIMUM 0.11 1979 TOTALS 2.92 3.43 -0.51 4.03 DAILY AVG. 0.10 0.11 -0.01 0.13 DAYS >= .01 13 9.2 3.8 7 DAYS >= .10 6 5.5 0.5 6 DAYS >= .50 2 2.3 -0.3 2 DAYS >= 1.00 0 0.8 -0.8 1 GREATEST 24 HR. TOTAL 1.51 09/25 TO 09/26 2.64 DEGREE DAYS HEATING TOTAL 57 151 -94 130 SINCE 7/1 71 180 -109 MM COOLING TOTAL 108 59 49 81 SINCE 1/1 754 622 132 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.7 HIGHEST WIND SPEED/DIRECTION 22/170 DATE 09/05 HIGHEST GUST SPEED/DIRECTION 33/100 DATE 09/23 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.62 NUMBER OF DAYS FAIR 5 NUMBER OF DAYS PC 12 NUMBER OF DAYS CLOUDY 13 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 8 LIGHT RAIN 18 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 18 FOG W/VIS <= 1/4 MILE 3 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$