Climatological Report (Monthly)
Issued by NWS

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000
CXUS53 KILX 011535
CLMDEC


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1017 AM CDT FRI NOV 1 2013

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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            86   10/04        MM      MM       81
LOWEST             26   10/28        MM      MM       30
                        10/25
AVG. MAXIMUM     66.2              65.9     0.3     62.1
AVG. MINIMUM     44.2              43.0     1.2     43.2
MEAN             55.2              54.5     0.7     52.6
DAYS MAX >= 90      0               0.3    -0.3        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      5               2.9     2.1        3
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           3.99              3.28    0.71     3.58
DAILY AVG.       0.13              0.11    0.02     0.12
DAYS >= .01        12                MM      MM       13
DAYS >= .10         7                MM      MM        8
DAYS >= .50         2                MM      MM        2
DAYS >= 1.00        2                MM      MM        0
GREATEST
 24 HR. TOTAL    1.92   10/30 TO 10/31              1.10

DEGREE_DAYS
HEATING TOTAL     336               345      -9      381
 SINCE 7/1        389               418     -29      461
COOLING TOTAL      40                19      21        6
 SINCE 1/1       1079              1048      31     1427
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    29/200    DATE  10/20
HIGHEST GUST SPEED/DIRECTION    38/220    DATE  10/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      1
HAZE                      6

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

$$




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