Station Pressure Data of Shillong
The average Station Pressure of Shillong is around 947hPa
although it vary from around 940 hPa during Monsoon (July) to 953 hPa during the Winter (December).
957.9 hPa
931.5 hPa
947.3 hPa
The table below shows the minimum, maximum and average hPa Station Pressure over the year in Shillong.
| Parameter | Station Pressure, hPa | Minimum | Maximum | Average | Stantard Deviation |
|---|---|---|---|---|
| January | 945.1 | 954.8 | 950.4 | ± 1.7 |
| February | 945.8 | 957.6 | 951.5 | ± 2.5 |
| March | 943.5 | 953.7 | 949.1 | ± 2.0 |
| April | 943.3 | 953.0 | 948.1 | ± 1.8 |
| May | 940.1 | 951.1 | 945.8 | ± 2.3 |
| June | 931.5 | 948.1 | 940.6 | ± 3.6 |
| July | 935.5 | 942.5 | 940.0 | ± 1.3 |
| August | 935.2 | 944.7 | 941.0 | ± 1.8 |
| September | 939.7 | 952.7 | 946.0 | ± 2.6 |
| October | 946.3 | 955.9 | 950.7 | ± 1.9 |
| November | 946.8 | 956.7 | 952.3 | ± 2.0 |
| December | 948.5 | 957.9 | 952.8 | ± 2.1 |
The graph below shows the minimum, maximum and average hPa Station Pressure by month in Shillong.
The graph below shows the diurnal variation (day and night) hPa Station Pressure by month in Shillong.