442  
CDUS45 KTWC 230843  
CLITUS  
 
PHXCLIBK1 000  
TTAA00 PSR 230837  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
ISSUED BY NATIONAL WEATHER SERVICE PHOENIX AZ  
137 AM MST WED APR 23 2025  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR APRIL 22 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1894 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 416 PM 101 2012 84 6 95  
MINIMUM 55 347 AM 33 1904 55 0 61  
AVERAGE 73 69 4 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 1913 0.00 0.00 0.00  
MONTH TO DATE 0.05 0.21 -0.16 0.88  
SINCE OCT 1 0.96 4.64 -3.68 7.23  
SINCE JAN 1 0.53 2.45 -1.92 5.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JAN 1 0.0 0.5 -0.5 0.0  
SINCE JUL 1 0.0 0.6 -0.6 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 47 37 10 54  
SINCE MAR 1 173 175 -2 217  
SINCE JUL 1 1025 1320 -295 1156  
 
COOLING  
YESTERDAY 8 5 3 13  
MONTH TO DATE 135 87 48 86  
SINCE MAR 1 206 129 77 95  
SINCE JAN 1 217 135 82 104    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 22 400 AM  
LOWEST 4 500 PM  
AVERAGE 13  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 2012  
MINIMUM TEMPERATURE (F) 55 37 1909  
1923  
 
SUNRISE AND SUNSET  
APRIL 23 2025.........SUNRISE 545 AM MST SUNSET 659 PM MST  
APRIL 24 2025.........SUNRISE 544 AM MST SUNSET 700 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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