Climatological Report (Monthly)
Issued by NWS

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CXUS53 KILX 011644
CLMCMI


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1008 AM CST SUN JAN 1 2017

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

...THE CHAMPAIGN IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              MM   MM
 LOW               MM   MM
HIGHEST            59   12/26        MM      MM       67
LOWEST             -4   12/19        MM      MM       17
AVG. MAXIMUM     35.5              36.5    -1.0     47.7
AVG. MINIMUM     22.5              21.4     1.1     34.3
MEAN             29.0              29.0     0.0     41.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      9              10.5    -1.5        2
DAYS MIN <= 32     26              25.6     0.4       14
DAYS MIN <= 0       2               1.4     0.6        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           1.15              2.52   -1.37     6.67
DAILY AVG.       0.04              0.08   -0.04     0.22
DAYS >= .01         9                MM      MM       11
DAYS >= .10         3                MM      MM        7
DAYS >= .50         0                MM      MM        4
DAYS >= 1.00        0                MM      MM        2
GREATEST
 24 HR. TOTAL    0.46   12/25 TO 12/26              2.63

DEGREE_DAYS
HEATING TOTAL    1106              1117     -11      738
 SINCE 7/1       1839              2281    -442     1605
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       1284               945     339     1085
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              12.2
HIGHEST WIND SPEED/DIRECTION    36/280    DATE  12/29
HIGHEST GUST SPEED/DIRECTION    44/270    DATE  12/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                1     SNOW                       3
LIGHT SNOW               10     SLEET                      1
FOG                      13     FOG W/VIS <= 1/4 MILE      3
HAZE                     11

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

$$


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