Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KILX 012203 CCA
CLSDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1037 AM CST FRI MAR 1 2019

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE WINTER SEASON,
FROM 12/1/2018 TO 2/28/2019...

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            60   12/01        MM      MM       66
LOWEST            -16   01/30        MM      MM      -13
AVG. MAXIMUM     37.8              37.7     0.1     38.3
AVG. MINIMUM     22.1              21.7     0.4     20.1
MEAN             30.0              29.7     0.3     29.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     25              26.7    -1.7       30
DAYS MIN <= 32     76              74.8     1.2       73
DAYS MIN <= 0       5               2.8     2.2       11

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           8.11              6.26    1.85     5.25
DAILY AVG.       0.09                               0.09
DAYS >= .01        26                MM      MM       15
DAYS >= .10        16                MM      MM        8
DAYS >= .50         6                MM      MM        2
DAYS >= 1.00        1                MM      MM        2
GREATEST
 24 HR. TOTAL    2.12   12/31 TO 12/31              1.84

DEGREE_DAYS
HEATING TOTAL    3133              3176     -43     3210
 SINCE 7/1       4418              4257     161     4152
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              10.9
HIGHEST WIND SPEED/DIRECTION    41/250    DATE  02/24
HIGHEST GUST SPEED/DIRECTION    59/240    DATE  02/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           34
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY         36

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               1
HEAVY RAIN                3     RAIN                      11
LIGHT RAIN               23     FREEZING RAIN              0
LT FREEZING RAIN          6     HAIL                       0
HEAVY SNOW                0     SNOW                       4
LIGHT SNOW               19     SLEET                      0
FOG                      59     FOG W/VIS <= 1/4 MILE     13
HAZE                     34

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

$$



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