Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 220637
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT WED MAY 22 2019


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 21 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    403 PM  93    1934  73    -17       62
  MINIMUM         47    155 AM  29    2002  50     -3       50
  AVERAGE         52                        62    -10       56

PRECIPITATION (IN)
  YESTERDAY        0.66          1.70 1940   0.15   0.51     0.59
  MONTH TO DATE    3.76                      2.58   1.18     4.42
  SINCE MAR 1     10.11                      8.25   1.86     6.80
  SINCE JAN 1     16.41                     11.03   5.38    11.75

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      6.7                       5.7    1.0      6.5
  SINCE JUL 1     57.8                      36.7   21.1     34.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                         5      8        9
  MONTH TO DATE  223                       160     63       71
  SINCE MAR 1   1653                      1498    155     1690
  SINCE JUL 1   6897                      6500    397     6631

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    2                        23    -21       22
  SINCE MAR 1      4                        31    -27       22
  SINCE JAN 1      4                        31    -27       22
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    13.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           800 AM
 LOWEST     55           400 PM
 AVERAGE    66

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        94      1925
 MINIMUM TEMPERATURE (F)   50        33      1967


SUNRISE AND SUNSET
MAY 22 2019...........SUNRISE   529 AM CDT   SUNSET   817 PM CDT
MAY 23 2019...........SUNRISE   528 AM CDT   SUNSET   818 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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