657  
CXUS54 KAMA 020110  
CLMAMA  
 
CLIMATE REPORT...CORRECTED  
NATIONAL WEATHER SERVICE AMARILLO TX  
806 PM CDT WED MAY 1 2013  
 
CORRECTED PRECIPITATION RECORDS  
   
...............................
 
 
   
..THE AMARILLO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2013  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 99 04/25/2012  
LOW 13 04/04/1920  
HIGHEST 97 04/30 99 04/25  
LOWEST 20 04/24 35 04/04  
04/11  
AVG. MAXIMUM 71.6 71.1 0.5 78.2  
AVG. MINIMUM 38.2 41.6 -3.4 47.6  
MEAN 54.9 56.3 -1.4 62.9  
DAYS MAX >= 90 2 0.8 1.2 4  
DAYS MAX <= 32 0 0.1 -0.1 0  
DAYS MIN <= 32 10 3.6 6.4 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 6.45 1997  
MINIMUM T 1996  
1964  
1929  
TOTALS 0.05 1.40 -1.35 1.99  
DAILY AVG. 0.00 0.05 -0.05 0.07  
DAYS >= .01 3 5.6 -2.6 9  
DAYS >= .10 0 2.9 -2.9 4  
DAYS >= .50 0 0.7 -0.7 2  
DAYS >= 1.00 0 0.4 -0.4 0  
GREATEST  
24 HR. TOTAL 0.03 04/17  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 8.3 1907  
TOTALS T 0.7 -0.7 0.0  
SINCE 7/1 29.7 17.6 12.1 12.5  
DAYS >= TRACE 4 0.4 3.6 0  
DAYS >= 1.0 0 0.2 -0.2 0  
GREATEST  
SNOW DEPTH 0  
24 HR TOTAL T 04/22 TO 04/23  
 
DEGREE_DAYS  
HEATING TOTAL 340 279 61 115  
SINCE 7/1 3642 4088 -446 3486  
COOLING TOTAL 45 19 26 61  
SINCE 1/1 45 21 24 95    
.............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 15.4  
HIGHEST WIND SPEED/DIRECTION 47/010 DATE 04/22  
HIGHEST GUST SPEED/DIRECTION 56/020 DATE 04/22  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
NUMBER OF DAYS FAIR 23  
NUMBER OF DAYS PC 2  
NUMBER OF DAYS CLOUDY 5  
 
AVERAGE RH (PERCENT) 46  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 1 FREEZING RAIN 0  
LT FREEZING RAIN 3 HAIL 0  
HEAVY SNOW 0 SNOW 1  
LIGHT SNOW 2 SLEET 1  
FOG 7 FOG W/VIS <= 1/4 MILE 1  
HAZE 5  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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