113  
CXUS53 KDMX 011330 RRC  
CLMALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
828 AM CDT SAT JUL 1 2017  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR THE MONTH OF JUNE 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2017  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 107 06/28/1934  
06/27/1934  
LOW 33 06/01/1897  
HIGHEST 95 06/11 93 2 95 06/10  
LOWEST 41 06/01 45 -4 46 06/08  
AVG. MAXIMUM 83.6 81.2 2.4 83.4  
AVG. MINIMUM 58.4 58.9 -0.5 60.5  
MEAN 71.0 70.0 1.0 71.9  
DAYS MAX >= 90 8 3.1 4.9 5  
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 12.80 2009  
MINIMUM 0.61 1927  
TOTALS 5.75 4.98 0.77 8.97  
DAILY AVG. 0.19 0.17 0.02 0.30  
DAYS >= .01 11 11.5 -0.5 12  
DAYS >= .10 8 8.0 0.0 10  
DAYS >= .50 4 3.6 0.4 6  
DAYS >= 1.00 2 1.4 0.6 4  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM 5  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 26.2 35.3 -9.1 46.0  
SNOWDEPTH AVG. 0 MM MM 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH 0 MM 0 MM  
24 HR TOTAL 0.0 06/30 TO 06/30  
 
DEGREE_DAYS  
HEATING TOTAL 17 26 -9 4  
SINCE 7/1 6050 7030 -980 6132  
COOLING TOTAL 203 177 26 217  
SINCE 1/1 239 233 6 280    
.............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.1  
HIGHEST WIND SPEED/DIRECTION 51/280 DATE 06/16  
HIGHEST GUST SPEED/DIRECTION 75/280 DATE 06/16  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.20  
NUMBER OF DAYS FAIR 21  
NUMBER OF DAYS PC 9  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 63  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 8 RAIN 7  
LIGHT RAIN 11 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 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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