Climatological Report (Annual) Issued by NWS Central Illinois
000
CXUS53 KILX 020151
CLASPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
751 PM CST FRI JAN 01 2021
...................................
...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE YEAR OF 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 112 07/14/1954
LOW -24 02/13/1905
HIGHEST 94 06/08 MM MM 96 07/10
06/06
LOWEST -5 02/14 MM MM -14 01/30
AVG. MAXIMUM 64.0 63.1 0.9 62.7
AVG. MINIMUM 44.0 43.0 1.0 43.2
MEAN 54.0 53.0 1.0 53.0
DAYS MAX >= 90 27 22.6 4.4 22
DAYS MAX <= 32 17 30.9 -13.9 35
DAYS MIN <= 32 113 110.2 2.8
DAYS MIN <= 0 2 5.8 -3.8 3
PRECIPITATION (INCHES)
RECORD
MAXIMUM 58.21 1882
MINIMUM 22.76 1914
TOTALS 39.92 37.43 2.49 49.34
DAILY AVG. 0.11 0.14
DAYS >= .01 121 113.4 7.6 130
DAYS >= .10 76 67.5 8.5 87
DAYS >= .50 29 24.0 5.0 29
DAYS >= 1.00 8 8.7 -0.7 13
GREATEST
24 HR. TOTAL 2.35 07/21 3.30
SNOWFALL (INCHES)
RECORDS
TOTAL 47.7 1960
24 HR TOTAL 17.4 03/24/2013 TO 03/25/2013
TOTALS 18.7 20.9 -2.2 31.1
DAYS >= TRACE 31 16.9 14.1 33
DAYS >= 1.0 7 6.0 1.0 10
GREATEST
SNOW DEPTH 3 02/26 10
02/13
02/07
24 HR TOTAL 3.2 02/26 8.4
DEGREE DAYS
HEATING TOTAL 5102 5484 -382 5576
COOLING TOTAL 1203 1123 80 1309
FREEZE DATES
RECORD
EARLIEST 09/20/1991
LATEST 05/10/1966
EARLIEST 10/04
LATEST 05/09
................................................................
WIND (MPH)
AVERAGE WIND SPEED 8.6
HIGHEST WIND SPEED/DIRECTION 39/260 DATE 03/29
HIGHEST GUST SPEED/DIRECTION 52/010 DATE 03/29
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.39
NUMBER OF DAYS FAIR 197
NUMBER OF DAYS PC 77
NUMBER OF DAYS CLOUDY 92
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 45 MIXED PRECIP 2
HEAVY RAIN 43 RAIN 58
LIGHT RAIN 144 FREEZING RAIN 0
LT FREEZING RAIN 4 HAIL 0
HEAVY SNOW 0 SNOW 5
LIGHT SNOW 30 SLEET 0
FOG 182 FOG W/VIS <= 1/4 MILE 23
HAZE 46
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
RECORDS ESTABLISHED DURING THE YEAR:
JANUARY --
* 10TH WETTEST JANUARY ON RECORD AT 4.49 INCHES
* RECORD WARM LOW TEMPERATURE OF 50 DEGREES ON THE 10TH
FEBRUARY -- NO RECORDS ESTABLISHED
MARCH -- NO RECORDS ESTABLISHED
APRIL --
* RECORD HIGH TEMPERATURE OF 87 DEGREES ON THE 8TH
* TIED RECORD LOW TEMPERATURE OF 26 DEGREES ON THE 16TH
* RECORD DAILY RAINFALL OF 2.19 INCHES ON THE 25TH
MAY --
* TIED RECORD LOW TEMPERATURE OF 32 DEGREES ON THE 9TH
* 2ND LATEST FREEZE ON RECORD ON THE 9TH
JUNE --
* TIED RECORD WARM LOW TEMPERATURE OF 74 DEGREES ON THE 9TH
JULY -- NO RECORDS ESTABLISHED
AUGUST --
* RECORD LOW TEMPERATURE OF 51 DEGREES ON THE 5TH
SEPTEMBER -- NO RECORDS ESTABLISHED
OCTOBER --
* TIED RECORD LOW TEMPERATURE OF 32 DEGREES ON THE 4TH
* RECORD LOW TEMPERATURE OF 27 DEGREES ON THE 16TH
* TIED RECORD DAILY SNOWFALL OF A TRACE ON THE 26TH
NOVEMBER --
* TIED RECORD HIGH TEMPERATURE OF 76 DEGREES ON THE 9TH
* RECORD WARM LOW TEMPERATURE OF 62 DEGREES ON THE 9TH
* TIED RECORD HIGH TEMPERATURE OF 75 DEGREES ON THE 10TH
DECEMBER -- NO RECORDS ESTABLISHED
$$
GEELHART