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Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 180635
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED SEP 18 2019
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 17 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 81 312 PM 93 1988 75 6 90
1927
MINIMUM 62 144 AM 35 1916 52 10 63
AVERAGE 72 64 8 77
PRECIPITATION (IN)
YESTERDAY 0.00 2.21 1970 0.12 -0.12 0.00
MONTH TO DATE 7.16 1.95 5.21 4.42
SINCE SEP 1 7.16 1.95 5.21 4.42
SINCE JAN 1 40.30 27.61 12.69 38.35
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 SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 7 36 -29 5
SINCE SEP 1 7 36 -29 5
SINCE JUL 1 8 50 -42 5
COOLING
YESTERDAY 7 2 5 12
MONTH TO DATE 77 65 12 114
SINCE SEP 1 77 65 12 114
SINCE JAN 1 860 792 68 921
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 62 300 PM
AVERAGE 81
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1920
MINIMUM TEMPERATURE (F) 51 32 1929
1916
SUNRISE AND SUNSET
SEPTEMBER 18 2019.....SUNRISE 639 AM CDT SUNSET 701 PM CDT
SEPTEMBER 19 2019.....SUNRISE 640 AM CDT SUNSET 659 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
- National Weather Service
- Chicago, IL Weather Forecast Office
- 333 West University Drive
- Romeoville, IL 60446
- 815-834-1435 8am-8pm
- Page Author: LOT Webmaster
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- Page last modified: Apr 16th, 2019 21:10 UTC