Climatological Report (Seasonal)
Issued by NWS

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CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
619 AM CST WED MAR 1 2017

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2016 TO 2/28/2017...

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            70   02/20        MM      MM       71
LOWEST             -4   01/07        MM      MM        0
AVG. MAXIMUM     43.5              37.6     5.9     42.2
AVG. MINIMUM     27.1              22.5     4.6     27.3
MEAN             35.3              30.0     5.3     34.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     20              27.4    -7.4       19
DAYS MIN <= 32     59              72.4   -13.4       60
DAYS MIN <= 0       4               3.2     0.8        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           2.36              6.75   -4.39     7.01
DAILY AVG.       0.03                               0.07
DAYS >= .01        19                MM      MM       19
DAYS >= .10         7                MM      MM        8
DAYS >= .50         1                MM      MM        4
DAYS >= 1.00        0                MM      MM        2
GREATEST
 24 HR. TOTAL    0.79   MM                          3.45

DEGREE_DAYS
HEATING TOTAL    2670              3145    -475     2730
 SINCE 7/1       3381              4204    -823     3522
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              10.3
HIGHEST WIND SPEED/DIRECTION    40/280    DATE  01/10
HIGHEST GUST SPEED/DIRECTION    53/270    DATE  01/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           31
NUMBER OF DAYS PC             29
NUMBER OF DAYS CLOUDY         30

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       9
LIGHT RAIN               27     FREEZING RAIN              1
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW               16     SLEET                      0
FOG                      43     FOG W/VIS <= 1/4 MILE     18
HAZE                     19

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

$$



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