022
CXUS53 KILX 011501
CLMDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1001 AM CDT FRI MAY 01 2026

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 2000 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             88   04/30/2007
 LOW              12   04/02/2018
HIGHEST           83   04/14         MM      MM       85
LOWEST            33   04/20         MM      MM       27
AVG. MAXIMUM    69.5               63.9     5.6     67.1
AVG. MINIMUM    48.7               42.3     6.4     44.3
MEAN            59.1               53.1     6.0     55.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                4.6    -4.6        4
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.77   2024
 MINIMUM        1.34   2023
TOTALS          5.76               3.66    2.10     4.30
DAILY AVG.      0.19               0.12    0.07     0.14
DAYS >= .01       12               11.3     0.7       11
DAYS >= .10        7                6.7     0.3        8
DAYS >= .50        3                2.7     0.3        3
DAYS >= 1.00       1                1.0     0.0        1
GREATEST
 24 HR. TOTAL   2.52   04/27 TO 04/27               1.20


DEGREE DAYS
HEATING TOTAL    219                370    -151      286
 SINCE 7/1      4779               5255    -476       MM
COOLING TOTAL     48                 13      35       13
 SINCE 1/1        58                 16      42       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              13.2
HIGHEST WIND SPEED/DIRECTION    39/130    DATE  04/27
HIGHEST GUST SPEED/DIRECTION    57/320    DATE  04/17
                                57/250          04/27

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$