Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
075
CDUS43 KLOT 170647
CLIVPZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
147 AM CDT SAT MAY 17 2025

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

...THE VALPARAISO IN CLIMATE SUMMARY FOR MAY 16 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         87   2:59 PM  88    2017  73     14       74
  MINIMUM         61        MM  35    2014  51     10       50
  AVERAGE         74                        62     12       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.54 2001   0.12  -0.12     0.05
  MONTH TO DATE    1.14                      1.94  -0.80     2.50
  SINCE MAR 1      7.82                      7.12   0.70    12.02
  SINCE JAN 1      8.38                     10.24  -1.86    16.03

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        3
  MONTH TO DATE   98                       116    -18       62
  SINCE MAR 1   1204                      1332   -128     1122
  SINCE JUL 1   5525                      5656   -131     5081

 COOLING
  YESTERDAY        9                         2      7        0
  MONTH TO DATE   29                        24      5        7
  SINCE MAR 1     34                        36     -2       16
  SINCE JAN 1     34                        36     -2       16
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    53   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    13.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           4:00 AM
 LOWEST     23           2:00 PM
 AVERAGE    55

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


THE VALPARAISO IN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        86      2017
 MINIMUM TEMPERATURE (F)   51        35      2009


SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE   5:27 AM CDT   SUNSET   8:03 PM CDT
MAY 18 2025...........SUNRISE   5:26 AM CDT   SUNSET   8:04 PM CDT


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




$$