2009 Climate Statistics for Peoria, IL

 

Climate graph for 2009
Annual Temperature and Precipitation Graph (Click image to enlarge)


Month-by-Month Temperature Graphs:
(click image to enlarge)

Temperature summary for January 2009  Temperature summary for February 2009

Temperature summary for March 2009  Temperature summary for April 2009

Temperature summary for May 2009  Temperature summary for June 2009

Temperature summary for July 2009  Temperature summary for August 2009

Temperature summary for September 2009  Temperature summary for October 2009

Temperature summary for November 2009  Temperature summary for December 2009

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
121 PM CST FRI JAN 1 2010

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

...THE PEORIA IL CLIMATE SUMMARY FOR THE YEAR OF 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  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH             113   07/15/1936
LOW              -27   01/05/1884
HIGHEST            95   06/23        MM      MM       94  08/04
LOWEST            -21   01/16        MM      MM       -8  01/24
AVG. MAXIMUM     59.5              60.7    -1.2     60.1
AVG. MINIMUM     42.0              42.9    -0.9     41.2
MEAN             50.7              50.8    -0.1     50.6
DAYS MAX >= 90      6              21.3   -15.3        8
DAYS MAX <= 32     49              47.0     2.0       47
DAYS MIN <= 32    114             125.3   -11.3      122
DAYS MIN <= 0       4              11.7    -7.7        8

PRECIPITATION (INCHES)
RECORD
MAXIMUM        55.35   1990
MINIMUM        22.16   1988
TOTALS          54.51             36.02   18.49    46.57
DAILY AVG.       0.15              0.10    0.05     0.13
DAYS >= .01       136             118.5    17.5      123
DAYS >= .10        88              69.2    18.8       77
DAYS >= .50        42              23.7    18.3       29
DAYS >= 1.00       16               8.3     7.7       14
GREATEST
24 HR. TOTAL    2.43   05/15 TO 05/16              4.72  09/13

SNOWFALL (INCHES)
RECORDS
TOTAL           52.3   1977
24 HR TOTAL     18.0   02/27/1900 TO 02/28/1900
TOTALS           37.7              26.3    11.4     33.1
DAYS >= TRACE      47              23.2    23.8       67
DAYS >= 1.0        14               8.2     5.8       11
GREATEST
SNOW DEPTH         6   12/28                          6  02/04
                        12/27                             02/01
                        01/14                             02/02
24 HR TOTAL      5.7   01/14 TO 01/14               5.0  02/06

DEGREE_DAYS
HEATING TOTAL    5848              6148    -300     6156
COOLING TOTAL     743               980    -237      993

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

WIND (MPH)
AVERAGE WIND SPEED              7.5
HIGHEST WIND SPEED/DIRECTION    44/270    DATE  06/18
HIGHEST GUST SPEED/DIRECTION    59/230    DATE  08/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR          188
NUMBER OF DAYS PC             97
NUMBER OF DAYS CLOUDY         80

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             36     MIXED PRECIP               1
HEAVY RAIN               42     RAIN                      72
LIGHT RAIN              143     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                3     SNOW                       7
LIGHT SNOW               48     SLEET                      0
FOG                     211     FOG W/VIS <= 1/4 MILE     21
HAZE                    131

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

&&

RECORDS ESTABLISHED DURING THE YEAR...
- 2ND WETTEST YEAR ON RECORD
- WETTEST SPRING ON RECORD WITH 19.91 INCHES
- 7TH COOLEST SUMMER ON RECORD AT 71.3 DEGREES
- 9TH WETTEST AUTUMN ON RECORD WITH 14.37 INCHES

JANUARY...
- RECORD DAILY SNOWFALL OF 5.4 INCHES ON THE 14TH
- RECORD LOW TEMPERATURE OF -21 DEGREES ON THE 16TH

FEBRUARY...
- RECORD HIGH TEMPERATURE OF 65 DEGREES ON THE 7TH

MARCH...
- WETTEST MARCH ON RECORD WITH 7.49 INCHES
- RECORD DAILY PRECIPITATION OF 1.67 INCHES ON THE 10TH
- RECORD DAILY PRECIPITATION OF 1.92 INCHES ON THE 24TH

APRIL...
- 10TH WETTEST APRIL ON RECORD

MAY...NO RECORDS ESTABLISHED

JUNE...NO RECORDS ESTABLISHED

JULY...
- COLDEST JULY ON RECORD AT 70.7 DEGREES
- RECORD COLD HIGH TEMPERATURE OF 69 DEGREES ON THE 1ST
- RECORD COLD HIGH TEMPERATURE OF 71 DEGREES ON THE 18TH

AUGUST...
- 10TH COLDEST AUGUST ON RECORD
- RECORD COLD HIGH TEMPERATURE OF 69 DEGREES ON THE 1ST

SEPTEMBER...NO RECORDS ESTABLISHED

OCTOBER...
- 2ND WETTEST OCTOBER ON RECORD
- 8TH COLDEST OCTOBER ON RECORD
- RECORD DAILY RAINFALL OF 0.60 INCHES ON THE 8TH
- TIED RECORD DAILY SNOWFALL OF A TRACE ON THE 13TH
- TIED RECORD COLD HIGH TEMPERATURE OF 43 DEGREES ON THE 15TH
- RECORD DAILY PRECIPITATION OF 1.89 INCHES ON THE 22ND
- RECORD DAILY PRECIPITATION OF 1.61 INCHES ON THE 29TH

NOVEMBER...
- 7TH WARMEST NOVEMBER ON RECORD

DECEMBER...
- 6TH WETTEST DECEMBER ON RECORD
- RECORD DAILY SNOWFALL OF 5.4 INCHES ON THE 26TH


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.