Climatological Report (Monthly)
Issued by NWS Central Illinois

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000
CXUS53 KILX 011446
CLMSPI

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

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1879 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             90   04/25/1986
                       04/11/1930
                       04/10/1930
 LOW              16   04/02/2018
HIGHEST           83   04/04         63      20       84
                       04/19
                       04/20
LOWEST            29   04/07         43     -14       30
AVG. MAXIMUM    67.9               65.6     2.3     61.9
AVG. MINIMUM    41.6               43.3    -1.7     40.6
MEAN            54.7               54.4     0.3     51.3
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     4                4.1    -0.1        3
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.23   1893
 MINIMUM        0.71   1889
TOTALS          2.01               3.97   -1.96     2.61
DAILY AVG.      0.07               0.13   -0.06     0.09
DAYS >= .01        5               11.5    -6.5       13
DAYS >= .10        5                7.3    -2.3        7
DAYS >= .50        2                3.0    -1.0        1
DAYS >= 1.00       0                0.9    -0.9        0
GREATEST
 24 HR. TOTAL   0.65   04/20 TO 04/20               0.67

SNOWFALL (INCHES)
RECORDS
 TOTAL           8.2   1982
TOTALS           0.0                0.3    -0.3        T
SINCE 7/1        6.3               21.8   -15.5       MM
DAYS >= 1.0        0                0.1    -0.1        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL      MM                                   T

DEGREE DAYS
HEATING TOTAL    317                336     -19      422
 SINCE 7/1      4824               5095    -271       MM
COOLING TOTAL     18                 19      -1       17
 SINCE 1/1        18                 22      -4       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.2
HIGHEST WIND SPEED/DIRECTION    38/280    DATE  04/01
                                38/190          04/04
HIGHEST GUST SPEED/DIRECTION    62/190    DATE  04/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.28
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       5
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     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.

$$


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