Climatological Report (Seasonal) Issued by NWS Central Illinois
000
CXUS53 KILX 021458
CLSSPI
CHICLMSPI 000
TTAA00 KILX 011500
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
954 AM CDT SAT SEP 1 2012
...................................
...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2012 TO 8/31/2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2012
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 112 07/14/1954
LOW 39 06/01/2003
HIGHEST 104 07/07 MM MM 99
07/06
LOWEST 48 06/02 MM MM 52
06/01
AVG. MAXIMUM 90.2 84.8 5.4 88.0
AVG. MINIMUM 63.9 63.6 0.3 66.6
MEAN 77.0 74.2 2.8 77.3
DAYS MAX >= 90 54 19.1 34.9 40
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 24.93 1981
MINIMUM 3.87 1893
TOTALS 4.22 11.64 -7.42 7.65
DAILY AVG. 0.04 0.09
DAYS >= .01 19 27.1 -8.1 26
DAYS >= .10 11 17.4 -6.4 17
DAYS >= .50 2 7.6 -5.6 5
DAYS >= 1.00 1 3.0 -2.0 2
GREATEST
24 HR. TOTAL 1.50 MM 1.35
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 MM
24 HR TOTAL 0.0 MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 MM 0
24 HR TOTAL 0.0 MM 0.0
DEGREE_DAYS
HEATING TOTAL 10 20 -10 0
SINCE 7/1 0 5 -5 0
COOLING TOTAL 1144 866 278 1157
SINCE 1/1 1401 970 431 1316
FREEZE DATES
RECORD
EARLIEST 09/20/1991
LATEST 05/10/1966
EARLIEST 10/13
LATEST 04/13
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 6.1
HIGHEST WIND SPEED/DIRECTION 24/240 DATE 08/02
HIGHEST GUST SPEED/DIRECTION 35/230 DATE 08/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.10
NUMBER OF DAYS FAIR 83
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 61
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 8
LIGHT RAIN 25 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 13 FOG W/VIS <= 1/4 MILE 1
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
SEASONAL RECORDS ESTABLISHED:
*4TH DRIEST SUMMER ON RECORD WITH 4.22 INCHES
$$