Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KILX 011855
CLSDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
155 PM CDT WED SEP 01 2021

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2021 TO 8/31/2021...

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              49   06/22/2021
HIGHEST           96   06/12         MM      MM       94
                       06/18
LOWEST            49R  06/22         MM      MM       49
AVG. MAXIMUM    85.1               84.4     0.7     85.4
AVG. MINIMUM    65.5               63.7     1.8     63.9
MEAN            75.3               74.0     1.3     74.6
DAYS MAX >= 90    14               21.9    -7.9       26
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         12.34              10.73    1.61     9.62
DAILY AVG.      0.14                                0.11
DAYS >= .01       33               30.3     2.7       25
DAYS >= .10       22               17.2     4.8       15
DAYS >= .50        8                7.2     0.8        5
DAYS >= 1.00       4                3.3     0.7        3
GREATEST
 24 HR. TOTAL   2.15   06/25 TO 06/26               2.24


DEGREE DAYS
HEATING TOTAL      4                 16     -12        1
 SINCE 7/1         2                  1       1        1
COOLING TOTAL    975                848     127      909
 SINCE 1/1      1083                958     125      989

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          05/12
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    35/350    DATE  06/25
HIGHEST GUST SPEED/DIRECTION    68/210    DATE  06/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.27
NUMBER OF DAYS FAIR           63
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             25     MIXED PRECIP               0
HEAVY RAIN               17     RAIN                      19
LIGHT RAIN               36     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      51     FOG W/VIS <= 1/4 MILE      7
HAZE                      7

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

$$


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