Climatological Report (Monthly)
Issued by NWS Chicago, IL

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997
CXUS53 KLOT 011608
CLMRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1008 AM CST SAT MAR 01 2025

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             78   02/27/2024
 LOW             -25   02/09/1933
HIGHEST           58   02/28                          78  02/27
LOWEST           -11   02/18                          12  02/17
AVG. MAXIMUM    32.7               33.4    -0.7     49.7
AVG. MINIMUM    15.1               17.8    -2.7     25.2
MEAN            23.9               25.6    -1.7     37.4
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    16               13.0     3.0        1
DAYS MIN <= 32    26               25.8     0.2       25
DAYS MIN <= 0      6                3.1     2.9        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.03   2019
 MINIMUM        0.04   1969
TOTALS          0.46               1.63   -1.17     0.29
DAILY AVG.      0.02               0.06   -0.04     0.01
DAYS >= .01        5                8.7    -3.7        2
DAYS >= .10        2                4.2    -2.2        1
DAYS >= .50        0                0.9    -0.9        0
DAYS >= 1.00       0                0.2    -0.2        0
GREATEST
 24 HR. TOTAL   0.20   02/12 TO 02/12               0.24

SNOWFALL (INCHES)
RECORDS
 TOTAL          30.2   1994
TOTALS           5.6                8.5    -2.9      1.0
SINCE 7/1       12.9               31.3   -18.4       MM
SNOWDEPTH AVG.     1                                   0
DAYS >= 1.0        2                3.0    -1.0        1
GREATEST
 SNOW DEPTH        5   02/15                           1  02/24
 24 HR TOTAL     3.2   02/12 TO 02/12                1.0

DEGREE DAYS
HEATING TOTAL   1147               1103      44      789
 SINCE 7/1      4595               4928    -333       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
HIGHEST WIND SPEED/DIRECTION    37/300    DATE  02/28
HIGHEST GUST SPEED/DIRECTION    59/310    DATE  02/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.67
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               12     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

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