Climatological Report (Seasonal) Issued by NWS Central Illinois
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CXUS53 KILX 020401
CLSILX
CHICLMILX 000
TTAA00 KILX 020400
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
936 PM CST TUE DEC 1 2009
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...THE LINCOLN IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2009 TO 11/30/2009...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1905 TO 2009
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 104 09/06/1954
LOW -3 11/30/1964
11/28/1930
HIGHEST 82 09/15 MM MM 91
LOWEST 25 11/12 MM MM 13
AVG. MAXIMUM 62.9 65.0 -2.1 64.1
AVG. MINIMUM 43.6 41.5 2.1 42.1
MEAN 53.3 53.4 -0.1 53.1
DAYS MAX >= 90 0 2
DAYS MAX <= 32 0 1
DAYS MIN <= 32 14 20
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.14 1926
MINIMUM 1.93 1908
TOTALS 15.71 8.94 6.77 13.61
DAILY AVG. 0.17 0.15
DAYS >= .01 35 26.2 8.8 25
DAYS >= .10 25 16.9 8.1 18
DAYS >= .50 12 6.3 5.7 10
DAYS >= 1.00 5 1.9 3.1 4
GREATEST
24 HR. TOTAL 1.73 MM 2.82
SNOWFALL (INCHES)
RECORDS
TOTAL 10.0 1926
24 HR TOTAL 7.0 11/17/1926 TO 11/17/1926
TOTALS T 1.5 -1.5 1.8
DAYS >= TRACE 2 4.0 -2.0 9
DAYS >= 1.0 0 2.4 -2.4 1
GREATEST
SNOW DEPTH 0 MM 1
24 HR TOTAL 0.0 MM 1.8
DEGREE_DAYS
HEATING TOTAL 1093 1085 8 1154
SINCE 7/1 1124 1176 -52 1157
COOLING TOTAL 42 98 -56 94
SINCE 1/1 677 962 -285 808
FREEZE DATES
RECORD
EARLIEST 09/11/1917
LATEST 05/29/1925
EARLIEST 10/12
LATEST 04/18
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SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 14 RAIN 20
LIGHT RAIN 39 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 2 SLEET 0
FOG 46 FOG W/VIS <= 1/4 MILE 10
HAZE 12
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
AUTUMN 2009 RECORDS
* 4TH WETTEST AUTUMN ON RECORD WITH 15.71 INCHES
SEPT 2009
NONE
OCT 2009
* 2ND WETTEST OCT WITH 9.86 INCHES
* 5TH COLDEST WITH MEAN TEMP OF 49.5 DEGREES
* OCT 15 RECORD COLD HIGH 44 DEGREES
* OCT 22 DAILY RECORD RAINFALL 1.73 INCHES
* OCT 29 DAILY RECORD RAINFALL 1.68 INCHES
NOV 2009
NONE
$$