Climatological Report (Monthly)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
000
CXUS53 KILX 011524
CLMMTO


CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
951 AM CDT SUN SEP 1 2013

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

...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2013...

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            95   08/31        MM      MM       99
                        08/30
LOWEST             50   08/15        MM      MM       52
                        08/14
AVG. MAXIMUM     83.4              84.9    -1.5     86.8
AVG. MINIMUM     63.0              62.9     0.1     61.2
MEAN             73.4              73.9    -0.5     73.9
DAYS MAX >= 90      4               5.5    -1.5       12
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           MM   MM
 MINIMUM           MM   MM
TOTALS           0.37              3.06   -2.69     3.88
DAILY AVG.       0.01              0.10   -0.09     0.13
DAYS >= .01         3                MM      MM       10
DAYS >= .10         1                MM      MM        7
DAYS >= .50         0                MM      MM        4
DAYS >= 1.00        0                MM      MM        1
GREATEST
 24 HR. TOTAL    0.30   08/12 TO 08/12              1.29

DEGREE_DAYS
HEATING TOTAL       8                 4       4        0
 SINCE 7/1         10                 5       5        0
COOLING TOTAL     234               279     -45      277
 SINCE 1/1        804               920    -116     1282
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.6
HIGHEST WIND SPEED/DIRECTION    23/040    DATE  08/22
HIGHEST GUST SPEED/DIRECTION    30/340    DATE  08/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       0
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      3
HAZE                     10

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

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.