Climatological Report (Monthly)
Issued by NWS

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
000
CXUS53 KILX 011446
CLMDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
946 AM CDT MON MAY 01 2023

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

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

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              21   04/02/2021
HIGHEST           84   04/04         MM      MM       83
LOWEST            27   04/02         MM      MM       30
AVG. MAXIMUM    67.3               63.9     3.4     61.3
AVG. MINIMUM    39.9               42.3    -2.4     40.0
MEAN            53.6               53.1     0.5     50.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     8                4.6     3.4        5
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.54   2022
 MINIMUM        2.27   2021
TOTALS          1.34R              3.66   -2.32     3.54
DAILY AVG.      0.04               0.12   -0.08     0.12
DAYS >= .01        6               11.3    -5.3       16
DAYS >= .10        5                6.7    -1.7        7
DAYS >= .50        0                2.7    -2.7        2
DAYS >= 1.00       0                1.0    -1.0        0
GREATEST
 24 HR. TOTAL   0.55   03/31 TO 03/31               0.94


DEGREE DAYS
HEATING TOTAL    346                370     -24      436
 SINCE 7/1      4794               5255    -461       MM
COOLING TOTAL     11                 13      -2       14
 SINCE 1/1        11                 16      -5       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.9
HIGHEST WIND SPEED/DIRECTION    39/190    DATE  04/04
HIGHEST GUST SPEED/DIRECTION    58/290    DATE  04/01
                                58/180          04/04

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       5
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.