Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KILX 011752
CLSDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1152 AM CST FRI DEC 01 2023

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2023 TO 11/30/2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
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              13   11/20/2022
HIGHEST           90   09/03         MM      MM       93
                       09/04
LOWEST            15   11/28         MM      MM       13
AVG. MAXIMUM    67.9               65.4     2.5     65.6
AVG. MINIMUM    45.1               44.5     0.6     43.6
MEAN            56.5               55.0     1.5     54.6
DAYS MAX >= 90     2                4.3    -2.3        1
DAYS MAX <= 32     1                1.2    -0.2        1
DAYS MIN <= 32    18               16.9     1.1       17
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.62   2021
 MINIMUM        5.75   2020
TOTALS          5.33R              9.13   -3.80     9.91
DAILY AVG.      0.07                                0.11
DAYS >= .01       23               28.4    -5.4       21
DAYS >= .10       14               15.5    -1.5       13
DAYS >= .50        3                5.9    -2.9        5
DAYS >= 1.00       1                2.3    -1.3        4
GREATEST
 24 HR. TOTAL   1.22                                2.48


DEGREE DAYS
HEATING TOTAL    918               1059    -141     1077
 SINCE 7/1       921               1062    -141       MM
COOLING TOTAL    168                147      21      149
 SINCE 1/1      1135               1105      30       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        10/30
LATEST                          04/24
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    29/280    DATE  10/31
HIGHEST GUST SPEED/DIRECTION    41/270    DATE  10/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           55
NUMBER OF DAYS PC             22
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       6
LIGHT RAIN               33     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      32     FOG W/VIS <= 1/4 MILE      5
HAZE                      2

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

$$


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