Climatological Report (Monthly)
Issued by NWS Chicago, IL

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 33 34 35 36 37 38 39 40
000
CXUS53 KLOT 011234 CCA
CLMRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
717 AM CDT SUN APR 1 2018

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE MONTH OF MARCH 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              85   03/29/1986
 LOW              -11   03/03/2014
                        03/04/2002
                        03/01/1962
HIGHEST            56   03/18                         80  03/24
LOWEST             17   03/09                         14  03/16
                                                          03/15
                                                          03/14
AVG. MAXIMUM     45.8              46.9    -1.1     47.8
AVG. MINIMUM     26.1              27.5    -1.4     29.8
MEAN             36.0              37.2    -1.2     38.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      1               3.0    -2.0        4
DAYS MIN <= 32     28              21.8     6.2       18
DAYS MIN <= 0       0               0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.20   1944
 MINIMUM         0.27   1910
TOTALS           1.22              2.32   -1.10     2.79
DAILY AVG.       0.04              0.07   -0.03     0.09
DAYS >= .01         8              10.5    -2.5       17
DAYS >= .10         6               5.1     0.9        6
DAYS >= .50         0               1.2    -1.2        1
DAYS >= 1.00        0               0.5    -0.5        1
GREATEST
 24 HR. TOTAL    0.44   03/26 TO 03/27           03/30 TO 03/30
                                                          03/13 TO 03/13
                                                          03/13 TO 03/13

SNOWFALL (INCHES)
RECORDS
 TOTAL           22.7   1964
TOTALS            2.4               4.8    -2.4      5.1
SINCE 7/1        30.7              35.8    -5.1     22.1
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         1               1.5    -0.5
GREATEST
 SNOW DEPTH         2   03/06
 24 HR TOTAL      2.2   03/05 TO 03/06

DEGREE_DAYS
HEATING TOTAL     891               862      29      802
 SINCE 7/1       5832              5864     -32     4876
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
....................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    33/260    DATE  03/31
HIGHEST GUST SPEED/DIRECTION    44/270    DATE  03/31


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                5     SLEET                      1
FOG                      11     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

-  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.