Climatological Report (Seasonal)
Issued by NWS

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000
CXUS53 KILX 130234 CCA
CLSDEC

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE LINCOLN IL
834 PM CST FRI DEC 12 2014

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2014 TO 11/30/2014...

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            93   09/05        MM      MM       97
LOWEST             11   11/21        MM      MM       11
AVG. MAXIMUM     62.0              65.4    -3.4     65.9
AVG. MINIMUM     41.9              43.8    -1.9     43.2
MEAN             51.9              54.6    -2.7     54.5
DAYS MAX >= 90      2               2.2    -0.2        5
DAYS MAX <= 32      7               0.8     6.2        3
DAYS MIN <= 32     23              16.7     6.3       23
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS          10.95              9.60    1.35     5.65
DAILY AVG.       0.12                               0.06
DAYS >= .01        28                MM      MM       25
DAYS >= .10        20                MM      MM       13
DAYS >= .50         6                MM      MM        2
DAYS >= 1.00        3                MM      MM        2
GREATEST
 24 HR. TOTAL    2.11   10/01 TO 10/02              1.92

DEGREE_DAYS
HEATING TOTAL    1271              1076     195     1138
 SINCE 7/1       1273              1081     192     1148
COOLING TOTAL     107               130     -23      207
 SINCE 1/1       1011              1048     -37     1079

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

WIND (MPH)
AVERAGE WIND SPEED              9.2
HIGHEST WIND SPEED/DIRECTION    38/160    DATE  10/13
HIGHEST GUST SPEED/DIRECTION    63/200    DATE  10/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           49
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY         18

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      16
LIGHT RAIN               30     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                8     SLEET                      0
FOG                      46     FOG W/VIS <= 1/4 MILE      4
HAZE                     17

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

$$
GEELHART







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