157  
CXUS53 KIWX 011143  
CLMSBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
743 AM EDT MON JUL 01 2024  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR THE MONTH OF JUNE 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 106 06/01/1934  
LOW 35 06/11/1972  
06/02/1956  
06/16/1917  
HIGHEST 94 06/17 MM MM 92 06/02  
06/03  
LOWEST 43 06/11 MM MM 44 06/08  
AVG. MAXIMUM 83.2 79.4 3.8 80.6  
AVG. MINIMUM 61.5 58.1 3.4 56.9  
MEAN 72.4 68.8 3.6  
DAYS MAX >= 90 9 3.5 5.5 4  
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 10.86 1993  
MINIMUM 0.48 1988  
TOTALS 4.87 4.04 0.83 2.25  
DAILY AVG. 0.16 0.13 0.03 0.08  
DAYS >= .01 11 11.0 0.0 6  
DAYS >= .10 8 7.4 0.6 4  
DAYS >= .50 4 2.7 1.3 2  
DAYS >= 1.00 2 0.9 1.1 0  
GREATEST  
24 HR. TOTAL 1.15 06/23 TO 06/23  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL T 2018  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 30.3 64.5 -34.2 MM  
SNOWDEPTH AVG. 0 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH 0  
24 HR TOTAL 0.0  
 
DEGREE DAYS  
HEATING TOTAL 17 44 -27 34  
SINCE 7/1 4948 6402 -1454 MM  
COOLING TOTAL 245 156 89 154  
SINCE 1/1 306 212 94 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.0  
HIGHEST WIND SPEED/DIRECTION 33/290 DATE 06/13  
HIGHEST GUST SPEED/DIRECTION 47/290 DATE 06/13  
47/290 06/16  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.27  
NUMBER OF DAYS FAIR 19  
NUMBER OF DAYS PC 10  
NUMBER OF DAYS CLOUDY 1  
 
AVERAGE RH (PERCENT) 67  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 6 MIXED PRECIP 0  
HEAVY RAIN 7 RAIN 5  
LIGHT RAIN 12 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 16 FOG W/VIS <= 1/4 MILE 3  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
   
..WARMER AND WETTER THAN NORMAL JUNE
 
 
JUNE 2024 WILL BE REMEMBERED FOR ONE OF THE EARLIEST LONG DURATION  
HEATAVES ON RECORD. FROM JUNE 16TH TO 22ND, 7 DAYS WITH HIGHS 90+  
DEGREES WERE RECORDED, WHICH TIED FOR THE 2ND LONGEST JUNE STRETCH  
OF 90+ DEGREE DAYS IN SOUTH BEND. NOT ONLY WERE THE HIGH  
TEMPERATURES IMPRESSIVE, BUT THE LOW TEMPERATURES WERE TRULY  
UNPRECEDENTED; THERE WERE 3 NIGHTS OF RECORD BREAKING WARM LOW  
TEMPERATURES DURING THE HEATWAVE. JUNE 18TH, 19TH, AND 22ND ALL HAD  
RECORD WARM LOWS WHICH TIED OR BROKE OLD RECORDS. OVERALL, JUNE 2024  
FINISHED WITH AN AVERAGE TEMPERATURE OF 72.4 DEGREES, WHICH IS 3.6  
DEGREES ABOVE NORMAL. THIS WAS THE 10TH WARMEST JUNE ON RECORD AND  
THE WARMEST JUNE SINCE 2021.  
 
WITH A HOT AND DRY STRETCH OF DAYS MID-MONTH, THIS LED TO FLASH  
DROUGHT CONCERNS DEVELOPING. SOUTH BEND WAS NEVER OFFICIALLY IN A  
DROUGHT IN JUNE 2024, THANKS TO DAILY POP-UP SHOWERS AND STORMS  
DURING THE MIDDLE TO END OF THE MONTH. THERE WERE 2 DAYS WITH  
RAINFALL TOTALS OVER AN INCH THIS MONTH: 1.15" (JUNE 23RD) AND 1.06"  
(JUNE 25TH). ULTIMATELY, SOUTH BEND ENDED THE MONTH WITH 4.87" OF  
RAIN, WHICH IS 0.83" ABOVE NORMAL. THIS WAS THE WETTEST JUNE SINCE  
2021 AND THE 33RD WETTEST JUNE OVERALL.  
 
JOHNSON  
 

 
 
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