Climatological Report (Monthly)
Issued by NWS Central Illinois

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
861
CXUS53 KILX 011434
CLMSPI


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
928 AM CDT FRI MAY 1 2015

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2015

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               17   04/05/1920
HIGHEST            82   04/18        63      19       82
LOWEST             26   04/04        43     -17       29
AVG. MAXIMUM     68.5              64.6     3.9     67.0
AVG. MINIMUM     44.2              42.4     1.8     44.0
MEAN             56.3              53.5     2.8     55.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      2               3.5    -1.5        2
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.23   1893
 MINIMUM         0.71   1889
TOTALS           2.12              3.51   -1.39     4.31
DAILY AVG.       0.07              0.12   -0.05     0.14
DAYS >= .01         9              11.3    -2.3       11
DAYS >= .10         4               7.0    -3.0        8
DAYS >= .50         1               2.4    -1.4        5
DAYS >= 1.00        0               0.7    -0.7        1
GREATEST
 24 HR. TOTAL    0.82   04/19 TO 04/19              1.57

SNOWFALL (INCHES)
RECORDS
 TOTAL            8.2   1982
TOTALS            0.0               0.3    -0.3      0.1
SINCE 7/1        33.9              20.9    13.0     45.7
DAYS >= 1.0         0               0.1    -0.1        0
GREATEST
 SNOW DEPTH         0   MM                             0
 24 HR TOTAL      0.0   04/30 TO 04/30               0.1

DEGREE_DAYS
HEATING TOTAL     263               363    -100      289
 SINCE 7/1       5584              5345     239     6091
COOLING TOTAL      10                18      -8       10
 SINCE 1/1         10                20     -10       10
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.6
HIGHEST WIND SPEED/DIRECTION    32/260    DATE  04/10
HIGHEST GUST SPEED/DIRECTION    41/280    DATE  04/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

-  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.