Climatological Report (Seasonal)
Issued by NWS

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000
CXUS53 KILX 011622
CLSMTO

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1045 AM CDT TUE SEP 1 2009

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2009 TO 8/31/2009...

CLIMATE NORMAL PERIOD 9999 TO 9999
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            93   06/22        MM      MM       92
LOWEST             47   06/04        MM      MM       52
AVG. MAXIMUM     81.5                MM      MM     83.7
AVG. MINIMUM     62.9                MM      MM     63.3
MEAN             72.2                MM      MM     73.5
DAYS MAX >= 90      8                MM      MM        3
DAYS MAX <= 32      0                MM      MM        0
DAYS MIN <= 32      0                MM      MM        0
DAYS MIN <= 0       0                MM      MM        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS             MM                MM      MM     9.11
DAILY AVG.         MM                               0.10
DAYS >= .01        16                MM      MM       26
DAYS >= .10        14                MM      MM       16
DAYS >= .50         4                MM      MM        9
DAYS >= 1.00        2                MM      MM        1
GREATEST
 24 HR. TOTAL    1.83   MM                          1.84

DEGREE_DAYS
HEATING TOTAL      25                MM      MM        0
 SINCE 7/1         12                MM      MM        0
COOLING TOTAL     711                MM      MM      785
 SINCE 1/1        794                MM      MM      820

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
HIGHEST WIND SPEED/DIRECTION    43/280    DATE  08/04
HIGHEST GUST SPEED/DIRECTION    55/290    DATE  08/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR           62
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             22     MIXED PRECIP               0
HEAVY RAIN               16     RAIN                      18
LIGHT RAIN               31     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      61     FOG W/VIS <= 1/4 MILE      8
HAZE                     39

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

$$







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