Climatological Report (Monthly)
Issued by NWS Chicago, IL

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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.

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