738
CXUS53 KILX 011446
CLSMTO

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
946 AM CDT SUN SEP 01 2024

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2024 TO 8/31/2024...

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              45   06/08/2023
HIGHEST           94   08/27         MM      MM       99
LOWEST            45R  06/11         MM      MM       45
AVG. MAXIMUM    84.0               84.2    -0.2     84.5
AVG. MINIMUM    63.8               64.0    -0.2     62.5
MEAN            73.9               74.1    -0.2     73.5
DAYS MAX >= 90    16               16.5    -0.5       17
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       18.68   2021
 MINIMUM       11.75   2022
TOTALS          3.16R             11.10   -7.94       MM
DAILY AVG.      0.05                                0.10
DAYS >= .01       15               28.9   -13.9       16
DAYS >= .10        9               16.8    -7.8        9
DAYS >= .50        3                8.2    -5.2        6
DAYS >= 1.00       0                2.8    -2.8       MM
GREATEST
 24 HR. TOTAL   3.75   07/09 TO 07/10                 MM


DEGREE DAYS
HEATING TOTAL     11                 15      -4       13
 SINCE 7/1         5                  1       4       MM
COOLING TOTAL    559                852    -293      803
 SINCE 1/1       682                958    -276       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          04/06
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    44/350    DATE  06/25
HIGHEST GUST SPEED/DIRECTION    57/350    DATE  06/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.21
NUMBER OF DAYS FAIR           43
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     MIXED PRECIP               0
HEAVY RAIN                9     RAIN                       7
LIGHT RAIN               20     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

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

$$