Climatological Report (Monthly)
Issued by NWS

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057
CXUS53 KILX 011559
CLMMTO

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
959 AM CST SUN NOV 01 2020

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
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           87   10/07         MM      MM       92
LOWEST            30   10/30         MM      MM       28
AVG. MAXIMUM    65.4               65.6    -0.2     65.2
AVG. MINIMUM    42.8               44.1    -1.3     45.1
MEAN            54.1               54.9    -0.8     55.2
DAYS MAX >= 90     0                0.0     0.0        2
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     2                3.0    -1.0        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM          MM   MM
 MINIMUM          MM   MM
TOTALS          5.05               2.83    2.22     6.01
DAILY AVG.      0.16               0.09    0.07     0.20
DAYS >= .01       15                 MM      MM        6
DAYS >= .10        8                 MM      MM        6
DAYS >= .50        3                 MM      MM        2
DAYS >= 1.00       1                 MM      MM        2
GREATEST
 24 HR. TOTAL   3.23   10/20 TO 10/21               3.30


DEGREE DAYS
HEATING TOTAL    361                333      28      333
 SINCE 7/1       410                405       5      333
COOLING TOTAL     31                 19      12       34
 SINCE 1/1      1183               1057     126     1256
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
HIGHEST WIND SPEED/DIRECTION    30/310    DATE  10/12
HIGHEST GUST SPEED/DIRECTION    43/170    DATE  10/17

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       8
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      3
HAZE                      3

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

$$



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