Climatological Report (Monthly)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011819
CLMRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
119 PM CDT MON APR 01 2024

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

...THE ROCKFORD IL CLIMATE SUMMARY FOR THE MONTH OF MARCH 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2024

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           75   03/03                          70  03/31
                       03/04
LOWEST            22   03/23                          11  03/18
AVG. MAXIMUM    53.4               46.5     6.9     45.5
AVG. MINIMUM    32.3               28.1     4.2     27.9
MEAN            42.8               37.3     5.5     36.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                4.0    -4.0        2
DAYS MIN <= 32    17               21.9    -4.9       23
DAYS MIN <= 0      0                0.4    -0.4        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.20   1944
 MINIMUM        0.27   1910
TOTALS          4.58               2.40    2.18     3.30
DAILY AVG.      0.15               0.08    0.07     0.11
DAYS >= .01       10               10.8    -0.8       14
DAYS >= .10        8                5.3     2.7        7
DAYS >= .50        3                1.2     1.8        3
DAYS >= 1.00       1                0.5     0.5        0
GREATEST
 24 HR. TOTAL   1.93   03/25 TO 03/26               0.79

SNOWFALL (INCHES)
RECORDS
 TOTAL          22.7   1964
TOTALS           5.6                4.9     0.7     14.1
SINCE 7/1       26.8               36.2    -9.4       MM
SNOWDEPTH AVG.     0                                   1
DAYS >= 1.0        1                1.0     0.0        3
GREATEST
 SNOW DEPTH        5   03/23                           7  03/10
 24 HR TOTAL     5.6   03/22 TO 03/22                7.4

DEGREE DAYS
HEATING TOTAL    679                860    -181      871
 SINCE 7/1      4853               5787    -934       MM
COOLING TOTAL      0                  2      -2        0
 SINCE 1/1         0                  2      -2       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
HIGHEST WIND SPEED/DIRECTION    32/160    DATE  03/03
                                32/290          03/16
HIGHEST GUST SPEED/DIRECTION    50/150    DATE  03/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.63
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       7
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                4     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

RECORDS SET IN MARCH 2024:

- RECORD HIGH TEMPERATURE OF 75 DEGREES SET ON 3RD.
- RECORD HIGH TEMPERATURE OF 75 DEGREES SET ON 4TH.
- RECORD HIGH TEMPERATURE OF 71 DEGREES TIED ON 11TH.
- RECORD SNOWFALL OF 5.6 INCHES SET ON 22ND.
- RECORD WARMEST MONTHLY AVERAGE TIED 9TH PLACE.

$$


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