Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KILX 011600
CLSDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1031 AM CDT MON JUN 1 2020

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SPRING SEASON, FROM
3/1/2020 TO 5/31/2020...

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            86   05/25        MM      MM       88
                        05/24
LOWEST             22   03/07        MM      MM       -2
AVG. MAXIMUM     61.6              63.1    -1.5     61.5
AVG. MINIMUM     42.4              41.7     0.7     41.8
MEAN             52.0              52.4    -0.4     51.7
DAYS MAX >= 90      0               0.7    -0.7        0
DAYS MAX <= 32      0               1.3    -1.3        5
DAYS MIN <= 32     15              21.9    -6.9       23
DAYS MIN <= 0       0               0.0     0.0        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS          14.47             10.73    3.74    14.95
DAILY AVG.       0.16                               0.17
DAYS >= .01        42                MM      MM       43
DAYS >= .10        29                MM      MM       28
DAYS >= .50        10                MM      MM       13
DAYS >= 1.00        3                MM      MM        4
GREATEST
 24 HR. TOTAL    1.35   MM                          1.26

DEGREE_DAYS
HEATING TOTAL    1252              1247       5     1320
 SINCE 7/1       5368              5504    -136     5738
COOLING TOTAL      80                87      -7      113
 SINCE 1/1         80                87      -7      113

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.7
HIGHEST WIND SPEED/DIRECTION    48/330    DATE  04/08
HIGHEST GUST SPEED/DIRECTION    66/320    DATE  04/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           30
NUMBER OF DAYS PC             30
NUMBER OF DAYS CLOUDY         32

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             21     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      25
LIGHT RAIN               50     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                3     SLEET                      0
FOG                      42     FOG W/VIS <= 1/4 MILE      7
HAZE                     17


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

$$



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