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 20 21 22 23 24 25 26 27 28 29 30 31
000
CXUS53 KILX 011524
CLMSPI


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
957 AM CDT THU OCT 1 2015

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

...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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             102   09/01/2011
 LOW               31   09/30/1899
                        09/29/1899
HIGHEST            96   09/06        79      17       95
                        09/04
LOWEST             42   09/13        57     -15       40
AVG. MAXIMUM     85.0              78.9     6.1     77.8
AVG. MINIMUM     60.5              54.6     5.9     54.3
MEAN             72.7              66.8     5.9     66.1
DAYS MAX >= 90      9               2.5     6.5        2
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.16   1926
 MINIMUM            T   1979
TOTALS           4.29              2.90    1.39     5.18
DAILY AVG.       0.14              0.10    0.04     0.17
DAYS >= .01         5               7.4    -2.4        8
DAYS >= .10         4               4.7    -0.7        7
DAYS >= .50         3               1.6     1.4        4
DAYS >= 1.00        2               0.8     1.2        1
GREATEST
 24 HR. TOTAL    1.77   09/10 TO 09/11              2.60

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   1942
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0
 24 HR TOTAL      0.0   09/30 TO 09/30               0.0

DEGREE_DAYS
HEATING TOTAL      22                76     -54       77
 SINCE 7/1         28                81     -53       80
COOLING TOTAL     261               129     132      116
 SINCE 1/1       1356              1099     257     1149
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
HIGHEST WIND SPEED/DIRECTION    26/040    DATE  09/10
HIGHEST GUST SPEED/DIRECTION    38/230    DATE  09/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

-  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.