Climatological Report (Seasonal)
Issued by NWS

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000
CXUS53 KILX 020144
CLSDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
840 PM CDT MON JUN 1 2015

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2015 TO 5/31/2015...

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            86   05/07        MM      MM       89
                        05/05
                        05/06
LOWEST             -9   03/06        MM      MM        2
AVG. MAXIMUM     64.4              63.1     1.3     62.8
AVG. MINIMUM     42.5              41.7     0.8     40.9
MEAN             53.5              52.4     1.1     51.8
DAYS MAX >= 90      0               0.7    -0.7       MM
DAYS MAX <= 32      4               1.3     2.7       MM
DAYS MIN <= 32     22              21.9     0.1       MM
DAYS MIN <= 0       2               0.0     2.0       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           9.45             10.73   -1.28     8.54
DAILY AVG.       0.10                               0.09
DAYS >= .01        32                MM      MM       MM
DAYS >= .10        22                MM      MM       MM
DAYS >= .50         5                MM      MM       MM
DAYS >= 1.00        2                MM      MM       MM
GREATEST
 24 HR. TOTAL    1.41   04/08 TO 04/09              1.08

DEGREE_DAYS
HEATING TOTAL    1181              1247     -66     1339
 SINCE 7/1       5827              5504     323     6151
COOLING TOTAL     144                87      57      145
 SINCE 1/1        144                87      57      145

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

WIND (MPH)
AVERAGE WIND SPEED              10.4
HIGHEST WIND SPEED/DIRECTION    38/220    DATE  05/10
HIGHEST GUST SPEED/DIRECTION    50/220    DATE  04/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           48
NUMBER OF DAYS PC             30
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN               13     RAIN                      20
LIGHT RAIN               35     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                2     SLEET                      0
FOG                      46     FOG W/VIS <= 1/4 MILE      8
HAZE                     12

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

$$
GEELHART



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