Climatological Report (Monthly)
Issued by NWS Central Illinois

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603
CXUS53 KILX 020357 CCA
CLMSPI

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE LINCOLN IL
1056 PM CDT TUE MAY 1 2018

CORRECTED RECORDS AT THE END

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2018

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   04/12        63      20       85
LOWEST             16R  04/02        43     -27       36
AVG. MAXIMUM     59.7              64.6    -4.9     69.9
AVG. MINIMUM     36.1              42.4    -6.3     48.5
MEAN             47.9              53.5    -5.6     59.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32     13               3.5     9.5        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.23   1893
 MINIMUM         0.71   1889
TOTALS           2.18              3.51   -1.33     6.92
DAILY AVG.       0.07              0.12   -0.05     0.23
DAYS >= .01         7              11.3    -4.3       13
DAYS >= .10         6               7.0    -1.0        8
DAYS >= .50         2               2.4    -0.4        6
DAYS >= 1.00        0               0.7    -0.7        2
GREATEST
 24 HR. TOTAL    0.69   04/13 TO 04/13              2.62

SNOWFALL (INCHES)
RECORDS
 TOTAL            8.2   1982
TOTALS            4.8               0.3     4.5      0.0
SINCE 7/1        11.8              20.9    -9.1     10.3
DAYS >= 1.0         2               0.1     1.9        0
GREATEST
 SNOW DEPTH         3   04/09                          0
 24 HR TOTAL      2.8   04/08 TO 04/08               0.0

DEGREE_DAYS
HEATING TOTAL     517               363     154      202
 SINCE 7/1       5245              5345    -100     4054
COOLING TOTAL      10                18      -8       37
 SINCE 1/1         10                20     -10       37
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.0
HIGHEST WIND SPEED/DIRECTION    36/300    DATE  04/03
HIGHEST GUST SPEED/DIRECTION    44/300    DATE  04/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS ARE MISSING/NOT AVAILABLE AT THIS TIME

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

RECORDS FOR THE MONTH OF APRIL 2018:
-RECORD DAILY SNOWFALL OF 2 INCHES ON 1ST
-RECORD LOW TEMPERATURE OF 16 DEGREES ON 2ND
-RECORD MONTHLY LOW TEMPERATURE OF 16 DEGREES ON 2ND
-TIED RECORD LOW TEMPERATURE OF 20 DEGREES ON 7TH
-RECORD WARM LOW TEMPERATURE OF 62 DEGREES ON 13TH
-4TH SNOWIEST APRIL ON RECORD WITH 4.8INCHES
-9TH COLDEST APRIL ON RECORD AT 47.9 DEGREES

$$

GEELHART



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