Climatological Report (Monthly)
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000
CXUS43 KLOT 011548
CLMDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
828 AM CST SUN MAR 1 2015

...................................

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              71   02/25/2000
 LOW              -20   02/10/2011
HIGHEST            39   02/07        MM      MM       46
LOWEST            -13   02/28        MM      MM      -14
AVG. MAXIMUM     22.8              36.3   -13.5     23.5
AVG. MINIMUM      4.2              19.4   -15.2      5.0
MEAN             13.5              27.9   -14.4     14.2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.71   2009
 MINIMUM         0.06   2003
TOTALS           0.96              1.42   -0.46     0.41

DEGREE_DAYS
HEATING TOTAL    1333              1040     293     1418
 SINCE 7/1       5192              4755     437     5776
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
HIGHEST WIND SPEED/DIRECTION    36/340    DATE  02/14
HIGHEST GUST SPEED/DIRECTION    47/320    DATE  02/14

AVERAGE RH (PERCENT)     70


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



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