Climatological Report (Daily)
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS43 KLOT 190650
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
150 AM CDT THU MAY 19 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 18 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69    343 PM  94    1934  73     -4       69
  MINIMUM         38    440 AM  31    2002  49    -11       47
  AVERAGE         54                        61     -7       58

PRECIPITATION (IN)
  YESTERDAY        0.00          1.54 1987   0.14  -0.14     0.00
  MONTH TO DATE    1.95                      2.16  -0.21     2.54
  SINCE MAR 1      8.86                      7.83   1.03     6.96
  SINCE JAN 1     10.39                     10.61  -0.22     8.88

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      2.8                       5.7   -2.9      7.6
  SINCE JUL 1     24.0                      36.7  -12.7     35.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         6      5        7
  MONTH TO DATE  185                       144     41       92
  SINCE MAR 1   1335                      1482   -147     1442
  SINCE JUL 1   5521                      6484   -963     6888

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    0                        17    -17       31
  SINCE MAR 1      7                        25    -18       31
  SINCE JAN 1      7                        25    -18       31
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     6.9


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    85           300 AM
 LOWEST     35           300 PM
 AVERAGE    60

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


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        96      1934
 MINIMUM TEMPERATURE (F)   49        31      1929


SUNRISE AND SUNSET
MAY 19 2016...........SUNRISE   531 AM CDT   SUNSET   815 PM CDT
MAY 20 2016...........SUNRISE   530 AM CDT   SUNSET   816 PM CDT


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




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.