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000
CXUS53 KILX 011615
CLSMTO

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1015 AM CST WED DEC 01 2021

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...

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           89   09/14         MM      MM       89
                       09/18
LOWEST            19   11/26         MM      MM       23
AVG. MAXIMUM    67.2               65.3     1.9     67.1
AVG. MINIMUM    48.0               45.3     2.7     45.8
MEAN            57.6               55.3     2.3     56.4
DAYS MAX >= 90     0                3.2    -3.2        0
DAYS MAX <= 32     0                1.3    -1.3        0
DAYS MIN <= 32    18               15.6     2.4       15
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM          MM   MM
 MINIMUM          MM   MM
TOTALS         11.09               8.99    2.10     8.93
DAILY AVG.      0.13                                0.10
DAYS >= .01       26               24.3     1.7       27
DAYS >= .10       18               13.7     4.3       16
DAYS >= .50        8                6.1     1.9        7
DAYS >= 1.00       3                2.1     0.9        1
GREATEST
 24 HR. TOTAL   1.92   10/07 TO 10/07               3.23


DEGREE DAYS
HEATING TOTAL    908               1039    -131      925
 SINCE 7/1       910               1043    -133       MM
COOLING TOTAL    259                158     101      167
 SINCE 1/1      1338               1117     221       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        11/02
LATEST                          04/21
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    47/010    DATE  09/07
HIGHEST GUST SPEED/DIRECTION    63/010    DATE  09/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.33
NUMBER OF DAYS FAIR           56
NUMBER OF DAYS PC             21
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      17
LIGHT RAIN               34     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      41     FOG W/VIS <= 1/4 MILE      3
HAZE                     10

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

$$