National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS53 KILX 011534
CLSDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1034 AM CDT WED JUN 01 2022

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2022 TO 5/31/2022...

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           93   05/11         MM      MM       87
LOWEST            10   03/12         MM      MM       20
AVG. MAXIMUM    63.6               63.4     0.2     64.4
AVG. MINIMUM    43.0               42.7     0.3     43.3
MEAN            53.3               53.0     0.3     53.8
DAYS MAX >= 90     3                0.8     2.2        0
DAYS MAX <= 32     2                1.4     0.6        0
DAYS MIN <= 32    19               21.8    -2.8       17
DAYS MIN <= 0      0                0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM          MM   MM
 MINIMUM          MM   MM
TOTALS         12.13              10.55    1.58    11.93
DAILY AVG.      0.13                                0.13
DAYS >= .01       42               35.0     7.0       32
DAYS >= .10       21               21.2    -0.2       25
DAYS >= .50        8                7.3     0.7        8
DAYS >= 1.00       3                2.2     0.8        1
GREATEST
 24 HR. TOTAL   2.08   03/30 TO 03/31               1.45


DEGREE DAYS
HEATING TOTAL   1212               1209       3     1113
 SINCE 7/1      5158               5383    -225       MM
COOLING TOTAL    161                110      51      108
 SINCE 1/1       161                110      51       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        11/02
LATEST                          05/12
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.6
HIGHEST WIND SPEED/DIRECTION    40/130    DATE  03/05
HIGHEST GUST SPEED/DIRECTION    68/240    DATE  03/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.43
NUMBER OF DAYS FAIR           46
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY         22

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     MIXED PRECIP               2
HEAVY RAIN               12     RAIN                      21
LIGHT RAIN               44     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                5     SLEET                      0
FOG                      48     FOG W/VIS <= 1/4 MILE      2
HAZE                      5

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

$$

ERWIN