Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KILX 011645
CLSMTO

CHICLMMTO 000
TTAA00 KILX 011641


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1029 AM CST TUE MAR 1 2011

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2010 TO 2/28/2011...

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            64   02/27        MM      MM       54
LOWEST            -10   01/21        MM      MM       -8
AVG. MAXIMUM     34.3                MM      MM     32.4
AVG. MINIMUM     19.8                MM      MM     19.0
MEAN             27.0                MM      MM     25.7
DAYS MAX >= 90      0                MM      MM        0
DAYS MAX <= 32     47                MM      MM       41
DAYS MIN <= 32     78                MM      MM       82
DAYS MIN <= 0       5                MM      MM        5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS             MMR               MM      MM     2.42
DAILY AVG.         MM                               0.03
DAYS >= .01        MM                MM      MM       17
DAYS >= .10        MM                MM      MM       10
DAYS >= .50        MM                MM      MM        1
DAYS >= 1.00       MM                MM      MM        0
GREATEST
 24 HR. TOTAL      MM                               1.06

DEGREE_DAYS
HEATING TOTAL    3367                MM      MM     3514
 SINCE 7/1       4281                MM      MM     4493
COOLING TOTAL       0                MM      MM        0
 SINCE 1/1          0                MM      MM        0

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

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    38/280    DATE  02/27
HIGHEST GUST SPEED/DIRECTION    51/280    DATE  02/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR           32
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY         33

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               12     FREEZING RAIN              3
LT FREEZING RAIN          9     HAIL                       0
HEAVY SNOW                3     SNOW                       6
LIGHT SNOW               34     SLEET                      0
FOG                      61     FOG W/VIS <= 1/4 MILE      7
HAZE                     20

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

$$





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