Climatological Report (Monthly)
Issued by NWS

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000
CXUS53 KILX 011528
CLMMTO


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1019 AM CDT SAT JUN 1 2013

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 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            85   05/19        MM      MM       93
                        05/15
                        05/14
LOWEST             36   05/12        MM      MM       44
AVG. MAXIMUM     73.7              73.4     0.3     80.8
AVG. MINIMUM     54.9              53.1     1.8     57.1
MEAN             64.3              63.2     1.1     68.9
DAYS MAX >= 90      0               0.2    -0.2        3
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.2    -0.2        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           7.61              4.37    3.24     1.40
DAILY AVG.       0.25              0.14    0.11     0.05
DAYS >= .01        14                MM      MM        6
DAYS >= .10        11                MM      MM        3
DAYS >= .50         6                MM      MM        1
DAYS >= 1.00        1                MM      MM        0
GREATEST
 24 HR. TOTAL    2.52   05/02 TO 05/03              0.62

DEGREE_DAYS
COOLING TOTAL     104                74      30      164
 SINCE 1/1        109                88      21      221
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    31/190    DATE  05/30
HIGHEST GUST SPEED/DIRECTION    43/190    DATE  05/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                9     RAIN                      11
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$



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