DHT22again

#include "DHT.h"  //includes lib for the humdity sensor
#include <LiquidCrystal.h> //lcd lib

#define DHTPIN 2 //pin that DHT is connected to
#define DHTPIN3 3 //pin that second DHT is connected to
#define DHTTYPE DHT22 //Sensor we are using
#define DHTTYPE3 DHT22 // Second sensor we are using

DHT dht(DHTPIN, DHTTYPE); //defines location for DHT
DHT dht3(DHTPIN3, DHTTYPE); //defines location for second DHT

LiquidCrystal lcd(8, 9, 4, 5, 6, 7);

void setup() {
  // set up the LCD's number of rows and columns:
  lcd.begin(16, 2);

 }


void loop() {
  float h = dht.readHumidity(); //defines the variable for humidity
  float t = dht.readTemperature(); //defines the variable for temperature
  float f = (t * 9.0)/5.0 + 32.0;
  // set the cursor to column 0, line 0
  lcd.setCursor(0,0);
  // print the humidity
  lcd.print("Humidity ");
  lcd.print(h);
  lcd.print(" % ");
  //move line down
  lcd.setCursor(0,1);
  lcd.print("Temp ");
  lcd.print(f);
  lcd.print(" *F");

  delay(2000); //wait two sec. before taking another reading.

  float h3 = dht3.readHumidity(); //defines the variable for humidity
  float t3 = dht3.readTemperature(); //defines the variable for temperature
  float f3 = (t3 * 9.0)/5.0 + 32.0;
  // set the cursor to column 0, line 0
  lcd.setCursor(0,0);
  // print the humidity
  lcd.print("Humidity ");
  lcd.print(h3);
  lcd.print(" % ");
  //move line down
  lcd.setCursor(0,1);
  lcd.print("Temp ");
  lcd.print(f3);
  lcd.print(" *F");

  delay(2000); //wait two sec. before taking another reading.



}