Climatological Report (Daily)
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091
CDUS43 KLSX 210728
CLIUIN

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT MON SEP 21 2026

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

...THE QUINCY IL CLIMATE SUMMARY FOR SEPTEMBER 20 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1901 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    257 PM  95    1940  77      2       82
  MINIMUM         66   1159 PM  34    1991  55     11       63
  AVERAGE         73                        66      7       73

PRECIPITATION (IN)
  YESTERDAY        0.06          2.67 1986   0.10  -0.04     0.08
  MONTH TO DATE    2.26                      2.10   0.16     0.45
  SINCE SEP 1      2.26                      2.10   0.16     0.45
  SINCE JAN 1     34.31                     28.18   6.13    21.67

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE    0                        30    -30       29
  SINCE SEP 1      0                        30    -30       29
  SINCE JUL 1      0                        35    -35       35

 COOLING
  YESTERDAY        8                         4      4        8
  MONTH TO DATE  268                       107    161      131
  SINCE SEP 1    268                       107    161      131
  SINCE JAN 1   1408                      1103    305     1173
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     9.0


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           700 AM
 LOWEST     71           100 AM
 AVERAGE    84

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


THE QUINCY IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        95      1940
 MINIMUM TEMPERATURE (F)   54        38      1918
                                             1991
                                             1995


SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE   652 AM CDT   SUNSET   703 PM CDT
SEPTEMBER 22 2026.....SUNRISE   652 AM CDT   SUNSET   702 PM CDT


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




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