Climatological Report (Monthly)
Issued by NWS

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000
CXUS53 KILX 012126 RRA
CLMDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
425 PM CDT SAT SEP 1 2018

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2018...

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            92   08/28        MM      MM       90
LOWEST             53   08/23        MM      MM       52
AVG. MAXIMUM     84.7              84.4     0.3     81.5
AVG. MINIMUM     65.8              62.7     3.1     60.0
MEAN             75.2              73.6     1.6     70.7
DAYS MAX >= 90      6               5.1     0.9        1
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           2.84              3.65   -0.81     2.57
DAILY AVG.       0.09              0.12   -0.03     0.09
DAYS >= .01         9                MM      MM        8
DAYS >= .10         6                MM      MM        4
DAYS >= .50         2                MM      MM        1
DAYS >= 1.00        0                MM      MM        1
GREATEST
 24 HR. TOTAL    0.98   08/20 TO 08/20              1.66

DEGREE_DAYS
HEATING TOTAL       2                 5      -3        1
 SINCE 7/1          5                 6      -1        1
COOLING TOTAL     326               269      57      185
 SINCE 1/1       1180               918     262      906
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.5
HIGHEST WIND SPEED/DIRECTION    25/350    DATE  08/29
HIGHEST GUST SPEED/DIRECTION    37/360    DATE  08/29

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      1
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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