Climatological Report (Monthly)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
240
CXUS53 KLOT 011348
CLMRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
848 AM CDT SUN SEP 01 2024
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 104 08/16/1988
08/05/1918
LOW 35 08/30/1915
HIGHEST 98R 08/27 97 08/23
08/24
LOWEST 49 08/21 50 08/31
AVG. MAXIMUM 82.9 82.0 0.9 81.1
AVG. MINIMUM 61.2 61.8 -0.6 62.0
MEAN 72.1 71.9 0.2 71.6
DAYS MAX >= 90 5 3.0 2.0 3
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 13.98 2007
MINIMUM 0.21 1922
TOTALS 2.22 4.19 -1.97 1.41
DAILY AVG. 0.07 0.14 -0.07 0.05
DAYS >= .01 7 9.3 -2.3 5
DAYS >= .10 5 6.2 -1.2 2
DAYS >= .50 2 2.6 -0.6 1
DAYS >= 1.00 0 1.3 -1.3 1
GREATEST
24 HR. TOTAL 0.82 08/30 TO 08/30 1.08
DEGREE DAYS
HEATING TOTAL 7 8 -1 3
SINCE 7/1 9 6 3 MM
COOLING TOTAL 235 222 13 213
SINCE 1/1 835 739 96 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 5.7
HIGHEST WIND SPEED/DIRECTION 31/330 DATE 08/06
HIGHEST GUST SPEED/DIRECTION 41/330 DATE 08/06
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.51
NUMBER OF DAYS FAIR 10
NUMBER OF DAYS PC 15
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 4
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 17 FOG W/VIS <= 1/4 MILE 0
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
RECORDS SET OR TIED DURING AUGUST 2024:
- RECORD HIGH TEMPERATURE OF 98 DEGREES SET ON 27TH.
$$