Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KILX 011828
CLSMTO

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
125 PM CDT FRI JUN 1 2018

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2018 TO 5/31/2018...

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            94   05/28        MM      MM       86
LOWEST             17   03/14        MM      MM       14
AVG. MAXIMUM     62.8              63.0    -0.2     64.6
AVG. MINIMUM     42.1              43.1    -1.0     45.0
MEAN             52.5              53.1    -0.6     54.8
DAYS MAX >= 90      3               0.2     2.8        0
DAYS MAX <= 32      0               1.2    -1.2        1
DAYS MIN <= 32     36              19.4    16.6       15
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS          12.42             10.37    2.05    14.55
DAILY AVG.       0.14                               0.16
DAYS >= .01        29                MM      MM       27
DAYS >= .10        16                MM      MM       19
DAYS >= .50         5                MM      MM        9
DAYS >= 1.00        3                MM      MM        5
GREATEST
 24 HR. TOTAL    4.10   04/03                       2.61

DEGREE_DAYS
HEATING TOTAL    1363              1186     177     1024
 SINCE 7/1       5456              5390      66     4405
COOLING TOTAL     239                88     151      106
 SINCE 1/1        239                88     151      106

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

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    41/320    DATE  05/15
HIGHEST GUST SPEED/DIRECTION    71/340    DATE  05/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           48
NUMBER OF DAYS PC             28
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             14     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      18
LIGHT RAIN               36     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                9     SLEET                      0
FOG                      47     FOG W/VIS <= 1/4 MILE      6
HAZE                      4

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

$$

GEELHART


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