serial.write() five sensors and Processing
What is happening is you are just spewing out a list of numbers:

4132
132
1928
3240
1239
238
3048
391
... etc ...


There is nothing anywhere to say what anything is.

You need to add that kind of information. Either as a "start of data" tag before each block, or with each line.  For instance:

---START OF DATA---
4132
132
1928
3240
1239
---START OF DATA---
238
3048
391
... etc ...


Or:

0:4132
1:132
2:1928
3:3240
4:1239
0:238
1:3048
2:391


It is then up to your processing application to interpret the data and work out what is what.

Personally I like using the second method since it means you don't have to send all the data every time - you can send different values at different speeds of update and maintain a "current value" at the Processing end. For instance if you have one value that updates frequently and others that don't:

3:4132
1:132
3:1928
3:3240
3:1239
2:238
3:3048
0:391


You don't even have to use numbers, you could use words:

pressure:4132
temperature:132
pressure:1928
pressure:3240
pressure:1239
humidity:238
pressure:3048
rainfall:391