Climatological Report (Monthly) Issued by NWS Chicago, IL
000
CXUS53 KLOT 031901
CLMLOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
153 PM CDT MON APR 3 2023
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR THE MONTH OF MARCH 2023...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 85 03/21/2012
LOW -13 03/04/2002
HIGHEST 67 03/31 MM MM MM
LOWEST 11 03/18 MM MM MM
AVG. MAXIMUM 46.3 47.8 -1.5 MM
AVG. MINIMUM 29.6 29.5 0.1 MM
MEAN 38.0 38.6 -0.6 MM
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.54 2009
MINIMUM 0.66 1994
TOTALS 3.02 2.77 0.25 MM
DAILY AVG. 0.10 0.09 0.01 MM
DAYS >= .01 18 11.4 6.6 MM
DAYS >= .10 9 6.2 2.8 MM
DAYS >= .50 1 2.2 -1.2 MM
DAYS >= 1.00 0 0.5 -0.5 MM
GREATEST
24 HR. TOTAL 0.68 03/24 TO 03/25
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 2.0 4.4 -2.4 MM
SINCE 7/1 MM 31.8 MM MM
SNOWDEPTH AVG. 0 MM MM MM
DAYS >= 1.0 MM 1.2 MM
GREATEST
SNOW DEPTH 1 03/12
24 HR TOTAL 1.1 03/11 TO 03/12
DEGREE_DAYS
HEATING TOTAL 829 817 12 MM
SINCE 7/1 MM 5545 MM MM
COOLING TOTAL 0 0 0 MM
SINCE 1/1 MM 0 MM MM
..............................................................
WIND (MPH)
AVERAGE WIND SPEED MM
HIGHEST WIND SPEED/DIRECTION MM DATE MM
HIGHEST GUST SPEED/DIRECTION MM DATE MM
AVERAGE RH (PERCENT) MM
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$