Climatological Report (Monthly)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
798 CXUS53 KLOT 011607 CLMRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1107 AM CDT SAT JUN 01 2024 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR THE MONTH OF MAY 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1905 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 106 05/31/1934 LOW 24 05/10/1966 HIGHEST 90 05/21 89 05/31 LOWEST 42 05/04 35 05/03 05/04 AVG. MAXIMUM 76.9 71.2 5.7 75.2 AVG. MINIMUM 51.5 49.5 2.0 47.9 MEAN 64.2 60.4 3.8 61.5 DAYS MAX >= 90 1 1.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.6 -0.6 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 11.75 1996 MINIMUM 0.48 1992 TOTALS 3.96 4.18 -0.22 2.00 DAILY AVG. 0.13 0.13 -0.00 0.06 DAYS >= .01 12 12.9 -0.9 6 DAYS >= .10 7 7.6 -0.6 4 DAYS >= .50 2 2.8 -0.8 2 DAYS >= 1.00 1 1.1 -0.1 0 GREATEST 24 HR. TOTAL 1.37 05/07 TO 05/07 0.80 SNOWFALL (INCHES) RECORDS TOTAL 1.5 1940 TOTALS T 0.0 0.0 0.0 SINCE 7/1 27.3 37.1 -9.8 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 24 HR TOTAL T 05/07 TO 05/07 0.0 DEGREE DAYS HEATING TOTAL 70 199 -129 136 SINCE 7/1 5331 6468 -1137 MM COOLING TOTAL 52 54 -2 39 SINCE 1/1 68 61 7 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.8 HIGHEST WIND SPEED/DIRECTION 37/190 DATE 05/21 HIGHEST GUST SPEED/DIRECTION 51/180 DATE 05/21 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.57 NUMBER OF DAYS FAIR 8 NUMBER OF DAYS PC 14 NUMBER OF DAYS CLOUDY 9 AVERAGE RH (PERCENT) 64 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 10 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 5 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 14 FOG W/VIS <= 1/4 MILE 1 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$