Climatological Report (Daily) Issued by NWS Chicago, IL
000
CDUS43 KLOT 210832
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
323 AM CDT TUE MAY 21 2013
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 20 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 324 PM 94 1934 73 12 91
MINIMUM 64 341 AM 31 1924 50 14 60
AVERAGE 75 61 14 76
PRECIPITATION (IN)
YESTERDAY 0.23 2.14 1996 0.14 0.09 0.03
MONTH TO DATE 1.83 2.43 -0.60 0.53
SINCE MAR 1 12.06 8.10 3.96 6.75
SINCE JAN 1 18.13 10.88 7.25 9.29
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 13.9 5.7 8.2 3.0
SINCE JUL 1 40.5 36.7 3.8 24.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 113 155 -42 73
SINCE MAR 1 1752 1493 259 939
SINCE JUL 1 6489 6495 -6 5313
COOLING
YESTERDAY 10 2 8 11
MONTH TO DATE 52 21 31 49
SINCE MAR 1 61 29 32 87
SINCE JAN 1 61 29 32 87
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 13.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1100 PM
LOWEST 43 200 PM
AVERAGE 68
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THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 1934
MINIMUM TEMPERATURE (F) 50 29 2002
SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE 530 AM CDT SUNSET 817 PM CDT
MAY 22 2013...........SUNRISE 529 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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