Climatological Report (Monthly)
Issued by NWS

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217
CXUS43 KLOT 011249
CLMARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
630 AM CST WED FEB 1 2017

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              56   01/31/2012
 LOW              -10   01/31/2004
HIGHEST            59R  01/21        MM      MM       49
LOWEST             -3   01/08        MM      MM       -3
AVG. MAXIMUM     34.7              29.1     5.6     31.9
AVG. MINIMUM     22.3              12.6     9.7     17.0
MEAN             28.5              20.8     7.7     24.5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.30   2013
 MINIMUM         0.15   2004
TOTALS           2.25              1.47    0.78     0.51

DEGREE_DAYS
HEATING TOTAL    1126              1368    -242     1249
 SINCE 7/1       3301              4017    -716     3122
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.6
HIGHEST WIND SPEED/DIRECTION    43/260    DATE  01/10
HIGHEST GUST SPEED/DIRECTION    53/270    DATE  01/10

AVERAGE RH (PERCENT)     78


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

$$



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