Climatological Report (Monthly)
Issued by NWS Chicago, IL

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 23 24 25 26 27 28 29 30 31 32
000
CXUS53 KLOT 011139
CLMLOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
608 AM CDT SAT APR 1 2017

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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR THE MONTH OF MARCH 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              85   03/21/2012
 LOW              -13   03/04/2002
HIGHEST            80   03/24        MM      MM       71
LOWEST             14   03/15        MM      MM       10
AVG. MAXIMUM     47.0              47.8    -0.8     53.2
AVG. MINIMUM     31.2              29.5     1.7     35.6
MEAN             39.1              38.6     0.5     44.4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.54   2009
 MINIMUM         0.66   1994
TOTALS           4.92              2.77    2.15     3.73
DAILY AVG.       0.16              0.09    0.07     0.12
DAYS >= .01        14              11.4     2.6       14
DAYS >= .10         8               6.2     1.8        6
DAYS >= .50         4               2.2     1.8        2
DAYS >= 1.00        2               0.5     1.5        2
GREATEST
 24 HR. TOTAL    1.68   03/30 TO 03/30

SNOWFALL (INCHES)
RECORDS
 TOTAL           12.1   2002
TOTALS            4.9               4.4     0.5      2.0
SINCE 7/1        24.3              31.8    -7.5     21.9
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         2               1.2     0.8
GREATEST
 SNOW DEPTH         1   03/13
 24 HR TOTAL      2.9   03/13 TO 03/13

DEGREE_DAYS
HEATING TOTAL     795               817     -22      632
 SINCE 7/1       4770              5545    -775     4665
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.6
HIGHEST WIND SPEED/DIRECTION    40/MM     DATE   MM
HIGHEST GUST SPEED/DIRECTION    52/MM     DATE   MM

AVERAGE RH (PERCENT)     75


-  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.