Climatological Report (Monthly)
Issued by NWS Chicago, IL

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731
CXUS53 KLOT 011630
CLMRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1030 AM CST SUN MAR 01 2026

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2026

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           66   02/16                          58  02/28
LOWEST            -1   02/01                         -11  02/18
AVG. MAXIMUM    42.0               33.4     8.6     32.7
AVG. MINIMUM    18.3               17.8     0.5     15.1
MEAN            30.1               25.6     4.5     23.9
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     9               13.0    -4.0       16
DAYS MIN <= 32    27               25.8     1.2       26
DAYS MIN <= 0      2                3.1    -1.1        6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.03   2019
 MINIMUM        0.04   1969
TOTALS          0.12               1.63   -1.51     0.46
DAILY AVG.      0.00               0.06   -0.06     0.02
DAYS >= .01        4                8.7    -4.7        5
DAYS >= .10        0                4.2    -4.2        2
DAYS >= .50        0                0.9    -0.9        0
DAYS >= 1.00       0                0.2    -0.2        0
GREATEST
 24 HR. TOTAL   0.10   02/19 TO 02/20               0.20

SNOWFALL (INCHES)
RECORDS
 TOTAL          30.2   1994
TOTALS           0.1                8.5    -8.4      5.6
SINCE 7/1       24.0               31.3    -7.3     12.9
SNOWDEPTH AVG.     0                                   1
DAYS >= 1.0        0                3.0    -3.0        2
GREATEST
 SNOW DEPTH        0                                   5  02/15
 24 HR TOTAL     0.1   02/01 TO 02/02                3.2

DEGREE DAYS
HEATING TOTAL    968               1103    -135     1147
 SINCE 7/1      4824               4928    -104     4595
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0        0
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    33/230    DATE  02/18
HIGHEST GUST SPEED/DIRECTION    46/230    DATE  02/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.63
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                9     SLEET                      1
FOG                      11     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.

$$