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How to Manage Pests

California Sunset Temperatures 2013

Thermal_South.A   (CIMIS: Thermal South)

Add one hour for daylight time on or after April 7.

  March April May
Day Hour Temp (°F) Hour Temp (°F) Hour Temp (°F)
1 1800 70.4   1800 75.3   1900 85.9  
2 1800 71.6   1800 84.3   1900 83.3  
3 1800 78.0   1800 82.3   1900 81.7  
4 1800 75.5   1900 82.3   1900 85.6  
5
 
1800 70.4   1900 76.3   1900 73.8  
6 1800 71.1   1900 78.9   1900 71.7  
7 1800 65.2   1900 75.4   1900 72.8  
8 1800 56.9   1900 65.4   1900 75.9  
9 1800 66.9   1900 72.9   1900 79.1  
10
 
1800 73.9   1900 72.1   1900 88.8  
11 1800 71.5   1900 75.5   1900 89.4  
12 1800 75.3   1900 74.4   1900 89.2  
13 1800 79.3   1900 83.6   1900 93.2  
14 1800 83.6   1900 69.4   1900 93.6  
15
 
1800 81.6   1900 68.7   1900 89.5  
16 1800 85.8   1900 66.8   1900 86.4  
17 1800 83.0   1900 70.3   1900 80.7  
18 1800 73.3   1900 70.1        
19 1800 82.2   1900 71.2        
20
 
1800 81.3   1900 78.6        
21 1800 81.2   1900 81.6        
22 1800 82.9   1900 81.5        
23 1800 72.0   1900 78.6        
24 1800 72.8   1900 79.4        
25
 
1800 76.8   1900 77.5        
26 1800 78.5   1900 77.6        
27 1800 81.7   1900 85.2        
28 1800 78.7   1900 93.3 #Y      
29 1800 77.4   1900 92.9 #Y      
30
 
1800 81.5   1900 85.2        
31 1800 79.0              

#Y: CIMIS data quality analysis has flagged this value as moderately out of range.


Statewide IPM Program, Agriculture and Natural Resources, University of California
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