Global Warming Sliema ➤Global Warming➤Malta➤Sliema The service provides data on temperature and precipitation anomalies for the last 40 years of observations for any location since 1980. Monthly temperature anomaly for Sliema 1980-0188.8.131.52.184.108.40.206.80.91 The graph shows the temperature anomaly for each month for Sliema, Malta since 1980 to the present. The temperature anomaly shows how much warmer or colder each month was than the average temperature in that region over the past 40 years of observations. Red values on the graph indicate that the month was warmer, blue values indicate colder than average. Monthly precipitation anomaly for Sliema 1980-0220.127.116.11.18.104.22.168.80.91 The graph shows the precipitation anomaly for each month for Sliema, Malta since 1980 to the present. The anomaly shows deviations from the average precipitation over the last 40 years of observations. Yellow values show how much less precipitation was, green values how much more.