National Weather Service Text Product
AFOS product CLIRFD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIRFD
Product Timestamp: 2017-11-21 06:36 UTC
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478
CDUS43 KLOT 210636
CLIRFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST TUE NOV 21 2017
...................................
...THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 20 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 55 307 PM 69 1942 45 10 36
MINIMUM 27 321 AM 5 1914 28 -1 20
AVERAGE 41 37 4 28
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 1983 0.08 -0.08 0.00
1907
MONTH TO DATE 1.03 1.75 -0.72 0.68
SINCE SEP 1 7.39 7.77 -0.38 5.37
SINCE JAN 1 44.18 33.43 10.75 31.29
SNOWFALL (IN)
YESTERDAY 0.0 4.9 2015 0.1 -0.1 0.0
MONTH TO DATE 0.2 0.5 -0.3 T
SINCE SEP 1 0.2 0.6 -0.4 T
SINCE JUL 1 0.2 0.6 -0.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 28 -4 37
MONTH TO DATE 569 470 99 308
SINCE SEP 1 952 1009 -57 605
SINCE JUL 1 959 1023 -64 605
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 4
SINCE SEP 1 144 93 51 186
SINCE JAN 1 828 820 8 1103
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 13.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 300 AM
LOWEST 46 200 PM
AVERAGE 64
..........................................................
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 73 1913
MINIMUM TEMPERATURE (F) 28 -2 1895
SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE 654 AM CST SUNSET 430 PM CST
NOVEMBER 22 2017......SUNRISE 656 AM CST SUNSET 429 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$