266
CXUS53 KILX 011637
CLMDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1037 AM CST SAT FEB 01 2025

...................................

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
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             -10   01/14/2024
HIGHEST           50   01/29         MM      MM       48
LOWEST            -5   01/21         MM      MM      -10
AVG. MAXIMUM    32.2               34.7    -2.5     33.3
AVG. MINIMUM    15.3               20.1    -4.8     21.4
MEAN            23.8               27.4    -3.6     27.4
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    18               11.7     6.3        8
DAYS MIN <= 32    30               26.5     3.5       22
DAYS MIN <= 0      5                2.3     2.7        6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.55   2024
 MINIMUM        0.51   2022
TOTALS            MM               1.99      MM     4.55
DAILY AVG.      0.01               0.06   -0.05     0.16
DAYS >= .01        1                7.7    -6.7       14
DAYS >= .10        1                3.8    -2.8       10
DAYS >= .50        0                1.2    -1.2        4
DAYS >= 1.00       0                0.5    -0.5        0
GREATEST
 24 HR. TOTAL   0.24   12/31 TO 12/31               0.94


DEGREE DAYS
HEATING TOTAL   1268               1165     103     1159
 SINCE 7/1      2924               3239    -315       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.2
HIGHEST WIND SPEED/DIRECTION    31/040    DATE  01/05
HIGHEST GUST SPEED/DIRECTION    40/200    DATE  01/17

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                9     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      1
HAZE                      7

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$