Climatological Report (Monthly)
Issued by NWS

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000
CXUS53 KILX 011653
CLMMTO


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1151 AM CDT TUE MAY 1 2018

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

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            77   04/12        MM      MM       81
LOWEST             22   04/02        MM      MM       30
AVG. MAXIMUM     56.9              63.6    -6.7     68.0
AVG. MINIMUM     35.3              43.3    -8.0     46.9
MEAN             46.1              53.5    -7.4     57.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.1    -0.1        0
DAYS MIN <= 32     14               3.5    10.5        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           5.33              3.43    1.90     6.61
DAILY AVG.       0.18              0.11    0.07     0.22
DAYS >= .01         8                MM      MM        9
DAYS >= .10         4                MM      MM        9
DAYS >= .50         1                MM      MM        5
DAYS >= 1.00        1                MM      MM        2
GREATEST
 24 HR. TOTAL    4.10   04/03 TO 04/03              2.12

DEGREE_DAYS
HEATING TOTAL     560               359     201      239
 SINCE 7/1       5447              5262     185     4268
COOLING TOTAL       0                13     -13       21
 SINCE 1/1          0                14     -14       21
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.2
HIGHEST WIND SPEED/DIRECTION    39/290    DATE  04/18
HIGHEST GUST SPEED/DIRECTION    50/290    DATE  04/18

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                7     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      3
HAZE                      1

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

$$



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