Climatological Report (Seasonal) Issued by NWS
524
CXUS53 KILX 011623
CLSMTO
CHICLSMTO 000 TTAA00 KILX 011619
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1011 AM CST SUN DEC 1 2019
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH MM MM
LOW MM MM
HIGHEST 92 10/01 MM MM 92
LOWEST 3 11/12 MM MM 15
AVG. MAXIMUM 64.8 65.2 -0.4 63.4
AVG. MINIMUM 45.2 44.7 0.5 45.2
MEAN 55.0 54.9 0.1 54.3
DAYS MAX >= 90 4 1.2 2.8 6
DAYS MAX <= 32 2 1.0 1.0 6
DAYS MIN <= 32 18 15.7 2.3 23
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM MM MM
MINIMUM MM MM
TOTALS 8.96 9.38 -0.42 6.67
DAILY AVG. 0.10 0.08
DAYS >= .01 17 MM MM 23
DAYS >= .10 13 MM MM 13
DAYS >= .50 3 MM MM 3
DAYS >= 1.00 2 MM MM 1
GREATEST
24 HR. TOTAL 3.30 MM 2.30
DEGREE_DAYS
HEATING TOTAL 1126 1054 72 1250
SINCE 7/1 1126 1059 67 1252
COOLING TOTAL 271 137 134 301
SINCE 1/1 1256 1057 199 1485
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST MM
LATEST MM
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 8.3
HIGHEST WIND SPEED/DIRECTION 35/270 DATE 11/27
HIGHEST GUST SPEED/DIRECTION 48/250 DATE 11/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 51
NUMBER OF DAYS PC 27
NUMBER OF DAYS CLOUDY 13
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
1
15
0
0
2
0
6
HAZE 14
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$