Climatological Report (Seasonal) Issued by NWS Central Illinois
000
CXUS53 KILX 011547
CLSSPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1031 AM CDT MON JUN 1 2020
...................................
...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2020 TO 5/31/2020...
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
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 101 05/31/1934
LOW -12 03/05/1960
HIGHEST 88 05/25 MM MM 89
LOWEST 26 04/16 MM MM -4
03/07
AVG. MAXIMUM 62.4 63.8 -1.4 62.3
AVG. MINIMUM 43.0 42.4 0.6 42.0
MEAN 52.7 53.1 -0.4 52.2
DAYS MAX >= 90 0 0.9 -0.9 0
DAYS MAX <= 32 0 1.6 -1.6 4
DAYS MIN <= 32 17 19.3 -2.3 28
DAYS MIN <= 0 0 0.1 -0.1 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 21.83 1977
MINIMUM 4.37 1930
TOTALS 15.61 10.38 5.23 17.08
DAILY AVG. 0.17 0.19
DAYS >= .01 46 33.7 12.3 44
DAYS >= .10 27 20.2 6.8 32
DAYS >= .50 10 6.7 3.3 12
DAYS >= 1.00 4 2.3 1.7 4
GREATEST
24 HR. TOTAL 2.19 MM 2.44
SNOWFALL (INCHES)
RECORDS
TOTAL 35.2 1906
24 HR TOTAL 17.4 03/24/2013 TO 03/25/2013
TOTALS 3.4 2.8 0.6 5.3
SINCE 7/1 31.4 20.9 10.5 31.6
DAYS >= TRACE 3 2.2 0.8 7
DAYS >= 1.0 2 0.7 1.3 2
GREATEST
SNOW DEPTH 1 04/16 2
03/23
24 HR TOTAL 1.8 MM 2.4
DEGREE_DAYS
HEATING TOTAL 1199 1198 1 1280
SINCE 7/1 MM 5470 MM MM
COOLING TOTAL 90 105 -15 124
SINCE 1/1 90 104 -14 124
FREEZE DATES
RECORD
EARLIEST 09/20/1991
LATEST 05/10/1966
EARLIEST 10/13
LATEST 04/13
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 10.1
HIGHEST WIND SPEED/DIRECTION 39/260 DATE 03/29
HIGHEST GUST SPEED/DIRECTION 52/270 DATE 03/29
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 40
NUMBER OF DAYS PC 19
NUMBER OF DAYS CLOUDY 33
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 19 MIXED PRECIP 0
HEAVY RAIN 19 RAIN 25
LIGHT RAIN 52 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 2
LIGHT SNOW 3 SLEET 0
FOG 47 FOG W/VIS <= 1/4 MILE 7
HAZE 8
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$