319  
CXUS43 KLOT 011420  
CLMVPZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
920 AM CDT MON MAY 01 2023  
   
...............................  
 
   
..THE VALPARAISO IN CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 88 04/18/2002  
LOW 18 04/02/2021  
HIGHEST 82 04/13 84 04/23  
04/14  
LOWEST 26 04/02 25 04/02  
AVG. MAXIMUM 62.5 62.1 0.4 56.1  
AVG. MINIMUM 37.6 39.7 -2.1 35.8  
MEAN 50.0 50.9 -0.9 45.9  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 8 7.2 0.8 12  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 6.22 1999  
MINIMUM 1.15 2005  
TOTALS 1.56 3.26 -1.70 2.66  
DAILY AVG. 0.05 0.11 -0.06 0.09  
DAYS >= .01 13 11.4 1.6 15  
DAYS >= .10 6 6.9 -0.9 8  
DAYS >= .50 1 2.5 -1.5 2  
DAYS >= 1.00 0 0.7 -0.7 0  
GREATEST  
24 HR. TOTAL 0.62 04/05 TO 04/05 0.56  
 
DEGREE DAYS  
HEATING TOTAL 447 432 15 566  
SINCE 7/1 5414 5540 -126 MM  
COOLING TOTAL 7 9 -2 2  
SINCE 1/1 7 12 -5 MM    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 9.6  
HIGHEST WIND SPEED/DIRECTION 41/250 DATE 04/05  
HIGHEST GUST SPEED/DIRECTION 66/190 DATE 04/05  
 
AVERAGE RH (PERCENT) 61  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 2 RAIN 4  
LIGHT RAIN 14 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 4 SLEET 0  
FOG 10 FOG W/VIS <= 1/4 MILE 0  
HAZE 3  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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