Climatological Report (Monthly)
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000
CXUS43 KLOT 271255
CLMVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
820 AM CDT SUN OCT 01 2023

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             97   09/11/2013
                       09/10/2013
 LOW              36   09/24/2012
HIGHEST           90   09/03                          90  09/20
                       09/04
                       09/05
LOWEST            45   09/14                          37  09/29
AVG. MAXIMUM    75.6               77.6    -2.0       MM
AVG. MINIMUM    54.5               54.8    -0.3       MM
MEAN            65.0               66.2    -1.2       MM
DAYS MAX >= 90     3                2.3     0.7        1
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.35   2019
 MINIMUM        0.50   2004
TOTALS          2.15               2.51   -0.36       MM
DAILY AVG.      0.07               0.08   -0.01       MM
DAYS >= .01       10               10.1    -0.1       MM
DAYS >= .10        7                5.0     2.0       MM
DAYS >= .50        1                1.3    -0.3       MM
DAYS >= 1.00       0                0.4    -0.4       MM
GREATEST
 24 HR. TOTAL   0.64   09/11 TO 09/12               0.72

DEGREE DAYS
HEATING TOTAL     63                 75     -12       MM
 SINCE 7/1        74                 84     -10       MM
COOLING TOTAL     72                111     -39       MM
 SINCE 1/1       677                955    -278       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.2
HIGHEST WIND SPEED/DIRECTION    24/260    DATE  09/06
HIGHEST GUST SPEED/DIRECTION    30/260    DATE  09/06

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      5
HAZE                      1

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

$$


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