Climatological Report (Seasonal)
Issued by NWS Central Illinois

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CLSPIA

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CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
936 PM CST TUE DEC 1 2009

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

...THE PEORIA IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2009 TO 11/30/2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1883 TO 2009

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             104   09/05/1899
 LOW               -2   11/26/1977
HIGHEST            83   09/15        MM      MM       92
LOWEST             25   11/27        MM      MM       16
AVG. MAXIMUM     62.0              63.3    -1.3     63.3
AVG. MINIMUM     46.1              42.5     3.6     45.1
MEAN             54.0              53.0     1.0     54.2
DAYS MAX >= 90      0               1.9    -1.9        2
DAYS MAX <= 32      0               2.1    -2.1        1
DAYS MIN <= 32     11              21.2   -10.2       18
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        19.58   1926
 MINIMUM         2.92   2002
TOTALS          14.37              8.87    5.50    15.66
DAILY AVG.       0.16                               0.17
DAYS >= .01        34              27.8     6.2       23
DAYS >= .10        23              17.0     6.0       15
DAYS >= .50        13               6.2     6.8        8
DAYS >= 1.00        3               2.1     0.9        5
GREATEST
 24 HR. TOTAL    2.24   MM                          4.72

SNOWFALL (INCHES)
RECORDS
 TOTAL           10.7   1926
 24 HR TOTAL      6.8   11/26/1975 TO 11/26/1975
TOTALS              T               2.1    -2.1      4.6
SINCE 7/1           T               2.1    -2.1      4.6
SNOWDEPTH AVG.      0                                  0
DAYS >= TRACE       1               2.6    -1.6       12
DAYS >= 1.0         0               0.6    -0.6        1
GREATEST
 SNOW DEPTH         0   MM                             1
 24 HR TOTAL      0.0   MM                           4.6

DEGREE_DAYS
HEATING TOTAL    1057              1124     -67     1105
 SINCE 7/1       1074              1209    -135     1105
COOLING TOTAL      83               121     -38      138
 SINCE 1/1        743               998    -255      993

FREEZE DATES
RECORD
 EARLIEST     09/20/1991
 LATEST       05/25/1925
EARLIEST                        10/14
LATEST                          04/19
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.9
HIGHEST WIND SPEED/DIRECTION    29/260    DATE  10/30
HIGHEST GUST SPEED/DIRECTION    40/280    DATE  10/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR           38
NUMBER OF DAYS PC             33
NUMBER OF DAYS CLOUDY         20

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN               11     RAIN                      23
LIGHT RAIN               43     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      60     FOG W/VIS <= 1/4 MILE      7
HAZE                     36

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

AUTUMN 2009 RECORDS
* 9TH WETTEST AUTUMN ON RECORD WITH 14.37 INCHES

SEPT 2009
NONE

OCT 2009
* 2ND WETTEST OCT WITH 7.95 INCHES
* 8TH COLDEST OCT WITH MEAN TEMP 49.3 DEGREES
* OCT 8 RECORD DAILY RAINFALL 0.60 INCHES
* OCT 13 TIED RECORD TRACE OF SNOW
* OCT 15 TIED RECORD COLD HIGH 43 DEGREES
* OCT 22 DAILY RECORD RAINFALL 1.89 INCHES
* OCT 29 DAILY RECORD RAINFALL 1.61 INCHES

NOV 2009
* 7TH WARMEST NOV WITH MEAN TEMP 46.6 DEGREES

$$








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