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How to Manage Pests

California Sunset Temperatures 2013

UC_RIVER.A   (CIMIS: U.C. Riverside)

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 78.9   1800 60.9   1900 76.2  
2 1800 75.9   1800 68.6   1900 82.9 #Y
3 1800 65.4   1800 76.0   1900 81.2 #Y
4 1800 66.1   1900 67.4   1900 64.0  
5
 
1800 59.0   1900 63.4   1900 60.9  
6 1800 58.8   1900 63.9   1900 59.4  
7 1800 53.4   1900 64.1   1900 62.5  
8 1800 48.8   1900 57.5   1900 63.2  
9 1800 57.9   1900 64.4   1900 64.3  
10
 
1800 67.7   1900 70.6   1900 74.4  
11 1800 70.9   1900 63.4   1900 82.4 #Y
12 1800 76.7   1900 67.4   1900 86.8 #Y
13 1800 81.8 #Y 1900 59.0        
14 1800 80.7 #Y 1900 57.0   1900 72.9  
15
 
1800 75.4   1900 58.8   1900 69.7  
16 1800 66.9   1900 56.8   1900 66.3  
17 1800 66.9   1900 62.8   1900 66.3  
18 1800 61.4   1900 70.5        
19 1800 66.3   1900 73.3        
20
 
1800 66.2   1900 76.4        
21 1800 68.0   1900 73.9        
22 1800 64.5   1900 65.4        
23 1800 68.9   1900 69.2        
24 1800 71.9   1900 58.6        
25
 
1800 72.3   1900 65.4        
26 1800 67.6   1900 70.2        
27 1800 66.1   1900 73.3        
28 1800 69.2   1900 74.0        
29 1800 70.3   1900 71.4        
30
 
1800 68.4   1900 61.5        
31 1800 62.6              

#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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