Climatological Report (Monthly)
Issued by NWS

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503
CXUS53 KLOT 011607
CLMVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1107 AM CDT SAT JUN 01 2024

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             98   05/28/2018
 LOW              26   05/09/2020
HIGHEST           88   05/21                          91  05/30
                                                          05/31
LOWEST            44   05/06                          35  05/04
                       05/12
AVG. MAXIMUM    75.3               73.0     2.3     73.9
AVG. MINIMUM    51.8               50.5     1.3     49.2
MEAN            63.5               61.7     1.8     61.5
DAYS MAX >= 90     0                1.0    -1.0        2
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.4    -0.4        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.72   2020
 MINIMUM        1.26   2005
TOTALS          3.12               3.71   -0.59     3.06
DAILY AVG.      0.10               0.12   -0.02     0.10
DAYS >= .01       15               12.9     2.1        6
DAYS >= .10        7                7.3    -0.3        2
DAYS >= .50        1                2.7    -1.7        2
DAYS >= 1.00       0                0.8    -0.8        1
GREATEST
 24 HR. TOTAL   0.96   05/09 TO 05/09               2.37


DEGREE DAYS
HEATING TOTAL     85                173     -88      153
 SINCE 7/1      5104               5713    -609       MM
COOLING TOTAL     49                 72     -23       55
 SINCE 1/1        58                 84     -26       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    29/220    DATE  05/22
HIGHEST GUST SPEED/DIRECTION    45/230    DATE  05/22

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       7
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      2
HAZE                      3

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

$$