Climatological Report (Seasonal)
Issued by NWS Central Illinois

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CXUS53 KILX 011547
CLSSPI

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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             101   05/31/1934
 LOW              -12   03/05/1960
HIGHEST            88   05/25        MM      MM       89
LOWEST             26   04/16        MM      MM       -4
                        03/07
AVG. MAXIMUM     62.4              63.8    -1.4     62.3
AVG. MINIMUM     43.0              42.4     0.6     42.0
MEAN             52.7              53.1    -0.4     52.2
DAYS MAX >= 90      0               0.9    -0.9        0
DAYS MAX <= 32      0               1.6    -1.6        4
DAYS MIN <= 32     17              19.3    -2.3       28
DAYS MIN <= 0       0               0.1    -0.1        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        21.83   1977
 MINIMUM         4.37   1930
TOTALS          15.61             10.38    5.23    17.08
DAILY AVG.       0.17                               0.19
DAYS >= .01        46              33.7    12.3       44
DAYS >= .10        27              20.2     6.8       32
DAYS >= .50        10               6.7     3.3       12
DAYS >= 1.00        4               2.3     1.7        4
GREATEST
 24 HR. TOTAL    2.19   MM                          2.44

SNOWFALL (INCHES)
RECORDS
 TOTAL           35.2   1906
 24 HR TOTAL     17.4   03/24/2013 TO 03/25/2013
TOTALS            3.4               2.8     0.6      5.3
SINCE 7/1        31.4              20.9    10.5     31.6
DAYS >= TRACE       3               2.2     0.8        7
DAYS >= 1.0         2               0.7     1.3        2
GREATEST
 SNOW DEPTH         1   04/16                          2
                        03/23
 24 HR TOTAL      1.8   MM                           2.4

DEGREE_DAYS
HEATING TOTAL    1199              1198       1     1280
 SINCE 7/1         MM              5470      MM       MM
COOLING TOTAL      90               105     -15      124
 SINCE 1/1         90               104     -14      124

FREEZE DATES
RECORD
 EARLIEST     09/20/1991
 LATEST       05/10/1966
EARLIEST                        10/13
LATEST                          04/13
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.1
HIGHEST WIND SPEED/DIRECTION    39/260    DATE  03/29
HIGHEST GUST SPEED/DIRECTION    52/270    DATE  03/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           40
NUMBER OF DAYS PC             19
NUMBER OF DAYS CLOUDY         33

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             19     MIXED PRECIP               0
HEAVY RAIN               19     RAIN                      25
LIGHT RAIN               52     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                3     SLEET                      0
FOG                      47     FOG W/VIS <= 1/4 MILE      7
HAZE                      8


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

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