Climatological Report (Monthly)
Issued by NWS Central Illinois

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356
CXUS53 KILX 011527
CLMPIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1027 AM CDT MON JUN 01 2026

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

...THE PEORIA IL CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1883 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            104   05/31/1934
 LOW              25   05/10/1966
HIGHEST           89   05/27         73      16       93
LOWEST            36   05/07         51     -15       42
AVG. MAXIMUM    74.0               74.2    -0.2     74.7
AVG. MINIMUM    51.0               52.8    -1.8     52.1
MEAN            62.5               63.5    -1.0     63.4
DAYS MAX >= 90     0                0.8    -0.8        1
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.1    -0.1        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       11.49   1915
 MINIMUM        0.47   1934
TOTALS          1.25               4.69   -3.44     2.54
DAILY AVG.      0.04               0.15   -0.11     0.08
DAYS >= .01       11               12.5    -1.5        8
DAYS >= .10        3                8.4    -5.4        3
DAYS >= .50        0                2.9    -2.9        1
DAYS >= 1.00       0                1.4    -1.4        1
GREATEST
 24 HR. TOTAL   0.49   05/18 TO 05/18               1.75

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.1   1966
 24 HR TOTAL     0.1   05/08/1966 TO 05/08/1966
                       05/08/1923 TO 05/08/1923
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       27.7               26.2     1.5       MM
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL    145                135      10      100
 SINCE 7/1      5109               5601    -492       MM
COOLING TOTAL     77                 88     -11       59
 SINCE 1/1       125                102      23       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    32/270    DATE  05/18
HIGHEST GUST SPEED/DIRECTION    51/280    DATE  05/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.28
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

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

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