Climatological Report (Seasonal)
Issued by NWS

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CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1020 AM CST THU MAR 1 2012

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2011 TO 2/29/2012...

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            65   02/29        MM      MM       64
LOWEST              9   01/14        MM      MM      -10
AVG. MAXIMUM     43.4              37.6     5.8     34.3
AVG. MINIMUM     27.5              22.5     5.0     19.8
MEAN             35.5              30.0     5.5     27.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     10              27.4   -17.4       47
DAYS MIN <= 32     66              72.4    -6.4       78
DAYS MIN <= 0       0               3.2    -3.2        5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           8.08              6.75    1.33       MM
DAILY AVG.       0.09                                 MM
DAYS >= .01        34                MM      MM       MM
DAYS >= .10        18                MM      MM       MM
DAYS >= .50         5                MM      MM       MM
DAYS >= 1.00        1                MM      MM       MM
GREATEST
 24 HR. TOTAL    1.38   MM                            MM

DEGREE_DAYS
HEATING TOTAL    2669              3145    -476     3367
 SINCE 7/1       3592              4232    -640     4281
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

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

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    37/290    DATE  01/01
HIGHEST GUST SPEED/DIRECTION    51/200    DATE  12/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           36
NUMBER OF DAYS PC             25
NUMBER OF DAYS CLOUDY         30

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                8     RAIN                      16
LIGHT RAIN               33     FREEZING RAIN              2
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               17     SLEET                      0
FOG                      55     FOG W/VIS <= 1/4 MILE      9
HAZE                     16

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

&&

PRECIPITATION TOTALS MAY BE INCORRECT DUE TO MISSING DATA

$$







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