Ferny Grove Weather
Date: 15 Dec 2020
Time: 7:40 AM

Min Temp since 9am yesterday: 20.8 C
Max Temp since 9am yesterday: 23.8 C
Min Ground Temp: 20.2 C
Rain since 9am yesterday: 12.3 mm

Temperature: 23.1 C
Relative Humidity: 97 %
Dew Point: 22.6 C
MSL Pressure: 1010.8 hPa
Wind Speed: Calm
Wind Direction: Calm

Present Weather: State of sky generally unchanged during preceding hour
Visibility: 20km to 39km - Very Good Visibility
Cloud Cover: 7/8
Ground State: Ground moist
Thunder yesterday: Yes

Notes of yesterday weather - 14/12/30: Cloudy with Cu and Ns clouds. Light to moderate rain at the start of the day, eased to light to moderate showers during the rest of the early hours and ceasing in the mid morning. Light rain in the middle of the day cleared to light showers and drizzle during the afternoon that cleared in the late afternoon. The remnants of a thunderstorm passed through in the evening, with thunder. Pressure reached a high of 1009.4 hPa at 8:26am that fell to a low of 1005.3 hPa at 11:23am that coincided with rain starting later in the morning then rose quickly from 11:50 am to 1007.3 hPa at 12:02pm. Following this the pressure fell slowly. The wind started to increase just before 10 am after the pressure had started to drop before easing as the pressure rose. The temperature was close to average early in the day, then became slightly warm as the temperature rose at the start of the day and was stable or rose slowly during the rest of the early hours. The minimum temperature occurred at 8pm in the previous day, whilst the previous day maximum temperature occurred in the mid morning. In the morning the temperature rose slowly and was slightly cool before becoming cold later in the morning. At 11am the temperature stopped rising, fell and became very cold and stabilised in the middle of the day. In the afternoon the temperature rose slowly in the afternoon to the maximum temperature in the late afternoon but was a little variable and was cool. In the evening the temperature eased to near average while falling slowly before stabilising later in the evening. At the start of the day the dew point rose at the start of the day and became slightly above average, then was stable during the rest of the early hours, rose slowly during the morning, slowly fell from the mid morning and returned to near average. In the middle of the day the dew point stabilised, then slowly rose that returned to slightly above average in the afternoon, fell slowly from the late afternoon before stabilising later in the evening while remaining slightly above average. Near saturation in the early hours and was stable, that became moderately high in the morning as the relative humidity remained stable. Later in the morning the relative humidity fell slowly and became very high, then rose in the late morning, stabilised in the afternoon and fell slowly later in the afternoon while remaining very high. As the relative humidity rose a little from the late afternoon the relative humidity eased to moderately high before stabilising later in the evening. Light but gusty winds at times of SSW to SW early in the day that shifted to S to SE and then S to SSE in the morning. Increasily gusty at times light to briefly moderate S to SSE winds which was accompanied by the rainfall in the middle of the day, before the wind died down just after midday. Light SSE to NE winds followed after midday, tending S to SE of decreasing wind speed during the rest of the afternoon, with some calm winds late in the afternoon. Light S to SW winds in the evening with periods of calm before calm winds later in the evening.

Today: The temperature fell very slowly in the early hours and was slightly warm before returning to near average this morning as the temperature rises. The temperature this morning is 0.5 C below the maximum yesterday, so yesterday maximum temperature looks likely to this morning maximum temperature until 9am. Dew point fell very slowly before rising this morning and have remained slightly above average. Relative humidity have been close to average and was stable and close to saturation in the early hours and early this morning reaching a maximum of 99% for nearly 2 hours. This morning the relative humidity have dropped slightly. Calm winds today, except for some SW breezes this morning.