Climatological Report (Monthly)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
000 CXUS53 KLOT 011340 CLMRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 840 AM CDT THU JUN 01 2023 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR THE MONTH OF MAY 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1905 TO 2023 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 89 05/31 94 05/11 LOWEST 35 05/03 36 05/04 05/04 AVG. MAXIMUM 75.2 71.2 4.0 73.9 AVG. MINIMUM 47.9 49.5 -1.6 53.2 MEAN 61.5 60.4 1.1 63.5 DAYS MAX >= 90 0 0.7 -0.7 5 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 2.00 4.18 -2.18 2.54 DAILY AVG. 0.06 0.13 -0.07 0.08 DAYS >= .01 6 12.9 -6.9 14 DAYS >= .10 4 7.6 -3.6 5 DAYS >= .50 2 2.8 -0.8 2 DAYS >= 1.00 0 1.1 -1.1 0 GREATEST 24 HR. TOTAL 0.80 05/12 TO 05/12 0.75 SNOWFALL (INCHES) RECORDS TOTAL T 2019 TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 35.5 37.1 -1.6 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 MM 24 HR TOTAL MM 0.0 DEGREE DAYS HEATING TOTAL 136 199 -63 170 SINCE 7/1 6043 6468 -425 MM COOLING TOTAL 39 54 -15 131 SINCE 1/1 48 61 -13 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.1 HIGHEST WIND SPEED/DIRECTION 30/300 DATE 05/01 HIGHEST GUST SPEED/DIRECTION 48/310 DATE 05/01 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.58 NUMBER OF DAYS FAIR 8 NUMBER OF DAYS PC 13 NUMBER OF DAYS CLOUDY 10 AVERAGE RH (PERCENT) 58 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 5 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 7 FOG W/VIS <= 1/4 MILE 0 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$