Climatological Report (Seasonal)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
672
CXUS53 KLOT 011753
CLSRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1253 PM CDT MON SEP 01 2025
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2025 TO 8/31/2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 112 07/14/1936
LOW 35 06/05/1945
06/04/1945
08/30/1915
HIGHEST 94 06/22 98 08/27
LOWEST 43 06/01 45 06/11
AVG. MAXIMUM 83.7 82.2 1.5 83.4
AVG. MINIMUM 62.9 61.7 1.2 62.5
MEAN 73.3 71.9 1.4 72.9
DAYS MAX >= 90 19 13.0 6.0 15
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 25.76 1972
MINIMUM 3.82 1927
TOTALS 13.17 13.23 -0.06 14.48
DAILY AVG. 0.14 0.14 -0.00 0.16
DAYS >= .01 30 29.8 0.2 32
DAYS >= .10 17 20.0 -3.0 22
DAYS >= .50 10 8.7 1.3 9
DAYS >= 1.00 5 3.6 1.4 4
GREATEST
24 HR. TOTAL 1.79 06/18 TO 06/19 3.68
SNOWFALL (INCHES)
RECORDS
TOTAL T 2014
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 MM
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL 0.0 0.0
DEGREE DAYS
HEATING TOTAL 28 39 -11 15
SINCE 7/1 19 6 13 MM
COOLING TOTAL 819 678 141 767
SINCE 1/1 857 739 118 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 6.1
HIGHEST WIND SPEED/DIRECTION 35/340 DATE 08/16
35/350 06/03
HIGHEST GUST SPEED/DIRECTION 51/230 DATE 06/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.56
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 53
NUMBER OF DAYS CLOUDY 22
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 21 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 16
LIGHT RAIN 38 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 51 FOG W/VIS <= 1/4 MILE 2
HAZE 28
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$