Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 010647
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT THU JUN 1 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 31 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         74    352 PM 106    1934  77     -3       81
  MINIMUM         50    435 AM  36    1897  53     -3       64
  AVERAGE         62                        65     -3       73

PRECIPITATION (IN)
  YESTERDAY        0.00          1.54 1969   0.15  -0.15     0.56
  MONTH TO DATE    4.90                      4.02   0.88     3.12
  SINCE MAR 1     14.82                      9.69   5.13    10.03
  SINCE JAN 1     18.85                     12.47   6.38    11.56

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    T                         T      0.0      0.0
  SINCE MAR 1      5.1                       5.7   -0.6      2.8
  SINCE JUL 1     22.1                      36.7  -14.6     24.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        3                         3      0        0
  MONTH TO DATE  222                       200     22      199
  SINCE MAR 1   1378                      1536   -158     1349
  SINCE JUL 1   5452                      6538  -1086     5535

 COOLING
  YESTERDAY        0                         3     -3        8
  MONTH TO DATE   28                        47    -19       78
  SINCE MAR 1     36                        55    -19       85
  SINCE JAN 1     36                        55    -19       85
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           300 AM
 LOWEST     29           500 PM
 AVERAGE    55

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77       106      1934
 MINIMUM TEMPERATURE (F)   54        36      1897


SUNRISE AND SUNSET
JUNE  1 2017..........SUNRISE   523 AM CDT   SUNSET   826 PM CDT
JUNE  2 2017..........SUNRISE   522 AM CDT   SUNSET   827 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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