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000
CXUS53 KILX 011849
CLMDEC


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1127 PM CST FRI FEB 1 2013

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2013...

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            65   01/29        MM      MM       62
LOWEST              4   01/22        MM      MM        8
AVG. MAXIMUM     39.4              35.2     4.2     42.8
AVG. MINIMUM     20.3              19.4     0.9     24.0
MEAN             29.9              27.3     2.6     33.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      9              11.5    -2.5        8
DAYS MIN <= 32     27              26.8     0.2       26
DAYS MIN <= 0       0               1.7    -1.7        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           2.15              1.74    0.41     1.91
DAILY AVG.       0.07              0.06    0.01     0.07
DAYS >= .01         8                MM      MM        9
DAYS >= .10         5                MM      MM        4
DAYS >= .50         2                MM      MM        1
DAYS >= 1.00        1                MM      MM        0
GREATEST
 24 HR. TOTAL    1.17   01/29 TO 01/30              0.70

DEGREE_DAYS
HEATING TOTAL    1082              1168     -86      974
 SINCE 7/1       3027              3307    -280     2748
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.5
HIGHEST WIND SPEED/DIRECTION    46/200    DATE  01/09
HIGHEST GUST SPEED/DIRECTION   9999MM/    DATE   MM

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN                7     FREEZING RAIN              1
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                7     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      1
HAZE                     15

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

$$