Annual Climate Summary for Peoria for 2021

Temperature trends (click to enlarge)

Precipitation trends (click to enlarge)

Snowfall trends (click image to enlarge)

Interactive graphs available at 
https://www.weather.gov/wrh/climate?wfo=ilx

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
849 PM CST WED JAN 19 2022

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

...THE PEORIA IL CLIMATE SUMMARY FOR THE YEAR OF 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1883 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            113   07/15/1936
 LOW             -27   01/05/1884
HIGHEST           95   06/11         MM      MM       96
                       06/12
LOWEST            -8   02/07         MM      MM       -9
AVG. MAXIMUM    63.1               62.4     0.7     62.4
AVG. MINIMUM    44.8               43.0     1.8     43.4
MEAN            53.9               52.7     1.2     52.9
DAYS MAX >= 90    19               23.2    -4.2       24
DAYS MAX <= 32    31               36.8    -5.8       22
DAYS MIN <= 32   114              117.7    -3.7      120
DAYS MIN <= 0      7                6.4     0.6        2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       55.35   1990
 MINIMUM       22.16   1988
TOTALS         44.57              37.55    7.02    41.22
DAILY AVG.      0.12               0.10    0.02     0.11
DAYS >= .01      126              117.2     8.8      113
DAYS >= .10       70               70.6    -0.6       68
DAYS >= .50       31               24.9     6.1       25
DAYS >= 1.00      10                9.2     0.8        8
GREATEST
 24 HR. TOTAL   4.03   10/24 TO 10/25               5.19

SNOWFALL (INCHES)
RECORDS
 TOTAL          52.3   1977
 24 HR TOTAL    18.0   02/27/1900 TO 02/28/1900
TOTALS          26.9               26.2     0.7     27.0
DAYS >= TRACE     44               20.0    24.0       40
DAYS >= 1.0        8                8.1    -0.1       10
GREATEST
 SNOW DEPTH       11   02/18                           4
 24 HR TOTAL     5.4                                 3.5

DEGREE DAYS
HEATING TOTAL   5251               5614    -363     5448
COOLING TOTAL   1361               1157     204     1142

FREEZE DATES
RECORD
 EARLIEST     09/20/1991
 LATEST       05/25/1925
EARLIEST                        11/01
LATEST                          04/22
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    46/220    DATE  08/08
HIGHEST GUST SPEED/DIRECTION    62/320    DATE  08/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.37
NUMBER OF DAYS FAIR          197
NUMBER OF DAYS PC            105
NUMBER OF DAYS CLOUDY         63

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             39     MIXED PRECIP               0
HEAVY RAIN               34     RAIN                      59
LIGHT RAIN              128     FREEZING RAIN              2
LT FREEZING RAIN          5     HAIL                       0
HEAVY SNOW                2     SNOW                       4
LIGHT SNOW               42     SLEET                      3
FOG                     158     FOG W/VIS <= 1/4 MILE     12
HAZE                     75

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

RECORDS ESTABLISHED DURING THE YEAR:

ANUARY -- NO RECORDS ESTABLISHED

FEBRUARY:
* 8TH SNOWEST FEBRUARY ON RECORD AT 14.7 INCHES
* RECORD COLD HIGH TEMPERATURE OF 1 DEGREE ON THE 14TH
* RECORD DAILY SNOWFALL OF 5.4 INCHES ON THE 15TH
* RECORD COLD HIGH TEMPERATURE OF 3 DEGREES ON THE 15TH

MARCH:
* TIED RECORD HIGH TEMPERATURE OF 71 DEGREES ON THE 9TH

APRIL:
* RECORD DAILY SNOWFALL OF 0.9 INCHES ON THE 20TH
* RECORD DAILY RAINFALL OF 3.05 INCHES ON THE 28TH

MAY:
* RECORD DAILY RAINFALL OF 1.61 INCHES ON THE 9TH
* WETTEST MOTHERS DAY ON RECORD WITH 1.61 INCHES ON THE 9TH

JUNE -- NO RECORDS ESTABLISHED

JULY:
* TIED RECORD COLD HIGH TEMPERATURE OF 71 DEGREES ON THE 11TH

AUGUST -- NO RECORDS ESTABLISHED

SEPTEMBER -- NO RECORDS ESTABLISHED

OCTOBER:
* 2ND WETTEST OCTOBER ON RECORD WITH 9.68 INCHES
* TIED 5TH WARMEST OCTOBER ON RECORD AT 60.3 DEGREES
* RECORD WARM LOW TEMPERATURE OF 69 DEGREES ON THE 10TH
* RECORD DAILY RAINFALL OF 3.98 INCHES ON THE 24TH
* OCTOBER DAILY RAINFALL RECORD OF 3.98 INCHES ON THE 24TH

NOVEMBER:
* 8TH DRIEST NOVEMBER ON RECORD WITH 0.61 INCHES

DECEMBER:
* 3RD WARMEST DECEMBER ON RECORD AT 39.5 DEGREES
* RECORD HIGH TEMPERATURE OF 69 DEGREES ON THE 15TH
* RECORD WARM LOW TEMPERATURE OF 53 DEGREES ON THE 15TH
* RECORD HIGH TEMPERATURE OF 66 DEGREES ON THE 16TH