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000
CXUS53 KILX 011500
CLMMTO

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1000 AM CDT FRI SEP 01 2023

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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              MM   MM
HIGHEST           99   08/24         MM      MM       91
                       08/25
LOWEST            48   08/31         MM      MM       54
AVG. MAXIMUM    83.9               84.2    -0.3     83.5
AVG. MINIMUM    63.5               63.5    -0.0     64.1
MEAN            73.7               73.9    -0.2     73.8
DAYS MAX >= 90     7                5.4     1.6        3
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM          MM   MM
 MINIMUM          MM   MM
TOTALS          3.54               2.42    1.12     4.95
DAILY AVG.      0.11               0.08    0.03     0.17
DAYS >= .01        8                9.1    -1.1       12
DAYS >= .10        6                4.9     1.1        7
DAYS >= .50        4                1.9     2.1        4
DAYS >= 1.00       0                0.6    -0.6        2
GREATEST
 24 HR. TOTAL   1.76   08/25 TO 08/26               1.48


DEGREE DAYS
HEATING TOTAL      3                  3       0        0
 SINCE 7/1         3                  1       2       MM
COOLING TOTAL    280                277       3      283
 SINCE 1/1       892                958     -66       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    39/340    DATE  08/25
HIGHEST GUST SPEED/DIRECTION    54/340    DATE  08/25

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       4
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE      3
HAZE                      7

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

$$

ERWIN