Climatological Report (Monthly)
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462
CXUS53 KILX 011550
CLMDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1050 AM CDT SAT NOV 01 2025

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2025...

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              28   10/24/2025
HIGHEST           88   10/01         MM      MM       87
                       10/03
LOWEST            28R  10/24         MM      MM       31
AVG. MAXIMUM    71.2               66.1     5.1     73.9
AVG. MINIMUM    46.8               44.4     2.4     44.7
MEAN            59.0               55.2     3.8     59.3
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     1                3.0    -2.0        2
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM          MM   MM
 MINIMUM          MM   MM
TOTALS          1.70               3.18   -1.48     1.01
DAILY AVG.      0.05               0.10   -0.05     0.03
DAYS >= .01        5               10.2    -5.2        4
DAYS >= .10        4                5.7    -1.7        2
DAYS >= .50        1                2.5    -1.5        1
DAYS >= 1.00       1                1.0     0.0        0
GREATEST
 24 HR. TOTAL   1.39   10/18 TO 10/19               0.65


DEGREE DAYS
HEATING TOTAL    224                325    -101      204
 SINCE 7/1       240                396    -156       MM
COOLING TOTAL     46                 22      24       35
 SINCE 1/1      1479               1104     375       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    30/050    DATE  10/29
HIGHEST GUST SPEED/DIRECTION    42/310    DATE  10/19

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

$$