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000
CXUS53 KILX 012322
CLSMTO

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
522 PM CST MON MAR 1 2010

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE WINTER SEASON, FROM
12/1/2009 TO 2/28/2010...

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            54   12/01        MM      MM       65
LOWEST             -8   01/10        MM      MM       -9
AVG. MAXIMUM     32.4                MM      MM     37.0
AVG. MINIMUM     19.0                MM      MM     19.4
MEAN             25.7                MM      MM     28.2
DAYS MAX >= 90      0                MM      MM        0
DAYS MAX <= 32     41                MM      MM       37
DAYS MIN <= 32     82                MM      MM       82
DAYS MIN <= 0       5                MM      MM        4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           2.42                MM      MM     6.10
DAILY AVG.       0.03                               0.07
DAYS >= .01        17                MM      MM       16
DAYS >= .10        10                MM      MM       10
DAYS >= .50         1                MM      MM        4
DAYS >= 1.00        0                MM      MM        2
GREATEST
 24 HR. TOTAL    1.06   MM                          2.26

DEGREE_DAYS
HEATING TOTAL    3514                MM      MM     3306
 SINCE 7/1       4493                MM      MM     4347
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              9.7
HIGHEST WIND SPEED/DIRECTION    35/020    DATE  02/06
HIGHEST GUST SPEED/DIRECTION    46/270    DATE  12/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY         41

AVERAGE RH (PERCENT)     82

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                      13
LIGHT RAIN               22     FREEZING RAIN              1
LT FREEZING RAIN          5     HAIL                       0
HEAVY SNOW                1     SNOW                       6
LIGHT SNOW               38     SLEET                      0
FOG                      68     FOG W/VIS <= 1/4 MILE     10
HAZE                     21

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

$$