Climatological Report (Monthly)
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000
CXUS53 KILX 011508
CLMDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1008 AM CDT THU SEP 01 2022

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2022...

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           91   08/01         MM      MM       93
                       08/03
                       08/07
LOWEST            55   08/12         MM      MM       55
AVG. MAXIMUM    84.0               84.3    -0.3     86.5
AVG. MINIMUM    63.6               63.1     0.5     65.7
MEAN            73.8               73.7     0.1     76.1
DAYS MAX >= 90     5                6.6    -1.6        8
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         11.32               3.03    8.29     1.65
DAILY AVG.      0.37               0.10    0.27     0.05
DAYS >= .01       14                9.2     4.8        9
DAYS >= .10        8                5.0     3.0        6
DAYS >= .50        6                2.0     4.0        0
DAYS >= 1.00       5                1.0     4.0        0
GREATEST
 24 HR. TOTAL   3.80   08/03 TO 08/04               0.85


DEGREE DAYS
HEATING TOTAL      0                  4      -4        0
 SINCE 7/1         0                  1      -1       MM
COOLING TOTAL    268                273      -5      351
 SINCE 1/1      1082                958     124       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    48/330    DATE  08/01
HIGHEST GUST SPEED/DIRECTION    66/340    DATE  08/01

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      1
HAZE                      2

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

$$

ERWIN


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