Climatological Report (Monthly) Issued by NWS Chicago, IL
000
CXUS53 KLOT 011228
CLMLOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
717 AM CDT SUN APR 1 2018
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR THE MONTH OF MARCH 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2018
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 60 03/31 MM MM 80
LOWEST 17 03/09 MM MM 14
AVG. MAXIMUM 45.3 47.8 -2.5 47.0
AVG. MINIMUM 27.8 29.5 -1.7 31.2
MEAN 36.6 38.6 -2.0 39.1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.54 2009
MINIMUM 0.66 1994
TOTALS 2.09 2.77 -0.68 4.92
DAILY AVG. 0.07 0.09 -0.02 0.16
DAYS >= .01 11 11.4 -0.4 14
DAYS >= .10 6 6.2 -0.2 8
DAYS >= .50 1 2.2 -1.2 4
DAYS >= 1.00 0 0.5 -0.5 2
GREATEST
24 HR. TOTAL 0.54 03/01 TO 03/01
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 1.9 4.4 -2.5 4.9
SINCE 7/1 33.5 31.8 1.7 24.3
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= 1.0 1 1.2 -0.2
GREATEST
SNOW DEPTH 0 MM
24 HR TOTAL 1.4 03/13 TO 03/13
DEGREE_DAYS
HEATING TOTAL 873 817 56 795
SINCE 7/1 5555 5545 10 4770
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 9.9
HIGHEST WIND SPEED/DIRECTION 32/240 DATE 03/31
HIGHEST GUST SPEED/DIRECTION 41/240 DATE 03/31
AVERAGE RH (PERCENT) 68
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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