Climatological Report (Seasonal)
Issued by NWS

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000
CXUS53 KILX 011940
CLSMTO

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
139 PM CST WED DEC 1 2010

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2010 TO 11/30/2010...

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            92   09/21        MM      MM       83
LOWEST             20   11/06        MM      MM       27
AVG. MAXIMUM     68.3                MM      MM     63.7
AVG. MINIMUM     44.3                MM      MM     45.2
MEAN             56.3                MM      MM     54.5
DAYS MAX >= 90      2                MM      MM        0
DAYS MAX <= 32      0                MM      MM        0
DAYS MIN <= 32     17                MM      MM       11
DAYS MIN <= 0       0                MM      MM        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           6.35                MM      MM       MM
DAILY AVG.       0.10                                 MM
DAYS >= .01        15                MM      MM       18
DAYS >= .10         9                MM      MM       10
DAYS >= .50         3                MM      MM        4
DAYS >= 1.00        1                MM      MM        1
GREATEST
 24 HR. TOTAL    2.42   09/01 TO 09/02                MM

DEGREE_DAYS
HEATING TOTAL     914                MM      MM      967
 SINCE 7/1        914                MM      MM      979
COOLING TOTAL     154                MM      MM       62
 SINCE 1/1       1388                MM      MM      856

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

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    31/320    DATE  11/04
HIGHEST GUST SPEED/DIRECTION    44/220    DATE  10/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR           68
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      13
LIGHT RAIN               26     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      31     FOG W/VIS <= 1/4 MILE      3
HAZE                     12

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

&&

PRECIPITATION TOTALS INCOMPLETE DUE TO MISSING DATA

$$
GEELHART





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