Climatological Report (Daily)
Issued by NWS Chicago, IL

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939
CDUS43 KLOT 202135
CLIRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT THU JUN 20 2024

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 20 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         89   1:24 PM 101    1988  82      7       88
  MINIMUM         73   4:52 AM  40    1926  61     12       58
  AVERAGE         81                        72      9       73

PRECIPITATION (IN)
  TODAY            0.03          1.55 1906   0.17  -0.14     0.00
  MONTH TO DATE    1.39                      3.64  -2.25     0.37
  SINCE JUN 1      1.39                      3.64  -2.25     0.37
  SINCE JAN 1     16.39                     17.20  -0.81    14.21

SNOWFALL (IN)
  TODAY            0.0           T    1924   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1     27.3                      37.1   -9.8     35.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    6                        24    -18       20
  SINCE JUN 1      6                        24    -18       20
  SINCE JUL 1   5337                      6493  -1156     6063

 COOLING
  TODAY           16                         7      9        8
  MONTH TO DATE  179                       103     76       85
  SINCE JUN 1    179                       103     76       85
  SINCE JAN 1    247                       164     83      133
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           8:00 AM
 LOWEST     57           1:00 PM
 AVERAGE    71

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


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       100      1988
                                             2022
 MINIMUM TEMPERATURE (F)   61        39      1992


SUNRISE AND SUNSET
JUNE 20 2024..........SUNRISE   5:20 AM CDT   SUNSET   8:36 PM CDT
JUNE 21 2024..........SUNRISE   5:20 AM CDT   SUNSET   8:36 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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