My March
Temperature: With a mean temperature for the month of 14.6C, this March was near normal with the average of 14.5 for my station. The warmest day was the 8th with 28.8C, the fifth warmest March day I've recorded. Coldest temperature was 3.3C on the 24th. The coldest March temperature I've recorded is 1.2C on 30th March 2001. There were 17 days when the temperature was at or above 20C, my March average is 15, the lowest is 7 in 2006. There were 6 days when the temperature was at or above 25C, my average is 4. There were no days where the temperature was at or above 30C, my record is 3 on the 5th, 6th and 17th of March 2007 , my average is 1. 2000 and 2004 and the only other occasions that I have recorded 30C or more in March. I have not recorded 0C or below in 10 years of March records. 1.2C on 30th March 2001 is the closest so far.
Wind: (Records from 2001) The monthly wind run of 5120km close to my March average of 5011km. The least windy was March 2007 with a wind run of 4436km. The windiest March was 2006 with 5643km.
Rainfall: March had 31mm of rain over 7 days, a little below the average of 38mm over 9 days.The wettest March I've recorded was 2006 with 66.2mm, the driest was 2001 with 5.8mm over 3 days.
Barometer: (Records from 2006) The barometer went out of calibration for much of March so no comments on the months records.
| March 2009 Summary Temperature |
|
|---|---|
| Mean | 14.6 C |
| Mean Maximum | 20.5 C |
| Mean Minimum | 10.0 C |
| Maximum High | 28.8 C (8th) |
| Maximum Low | 15.6 C (6th) |
| Minimum High | 11.6 C (11th) |
| Minimum Low | 3.3 C (24th) |
| Wind Speed and Direction | |
| Maximum Gust | 65 km/h (10th) |
| Mean | 7.3 km/h |
| Wind Run | 5120 km |
| Max Daily Windrun | 313 km (11th) |
| Prevailing Direction | North East |
| Barometer | |
| Maximum | Baro out of calibration |
| Minimum | 990.7 hPa (10th) |
| Mean | Baro out of calibration |
| Max Daily Change | -18.6 hPa (10th) |
| Rainfall | |
| Days with Measured Rainfall (Greater than 0.2mm) | 7 |
| Max Daily Rainfall | 10.2 mm (22nd) |
| Monthly Rainfall | 31.0 mm |
| Humidity | |
| Maximum | 92 % (Several Days) |
| Minimum | 26 % (8th) |
| March Daily Observations | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | Wind | Rainfall | Barometer | |||||||||
| Date | Min | Max | Mean | Mean (Km/h) | Gust (Km/h) | Run (km) | Prevailing Dir | 10 Minute Max (mm) | Total (mm) | Min (hPa) | Max (hPa) | Change (hPa) |
| 1 | 15.1 | 26.6 | 18.8 | 10.4 | 50 | 226 | - | 0.6 | 6.0 | 994.7 | 1005.0 | -10.3 |
| Early showers clearing by dawn. Cloud breaking and clearing for a time in the morning with NE winds turning west to nor'west in the afternoon. | ||||||||||||
| 2 | 11.9 | 20.4 | 16.2 | 6.5 | 34 | 148 | North East | 0 | 0 | 1002.1 | 1018.2 | +16.1 |
| Some morning cloud clearing in the afternoon. Mostly sunny with NE winds. Cloud increasing and winds easing in the evening with a few spots of rain. | ||||||||||||
| 3 | 12.1 | 20.4 | 14.2 | 5.1 | 23 | 121 | South West | 0.2 | 0.2 | 1018.6 | 1032.5 | +13.9 |
| Early showers and drizzle clearing but remaining mostly cloudy. Southerly winds turning northerly in the afternoon. | ||||||||||||
| 4 | 12.6 | 20.0 | 16.2 | 12.4 | 44 | 294 | North East | 0 | 0 | 1020.7 | 1032.6 | -11.9 |
| Morning cloud clearing, sunny with fresh NE winds. | ||||||||||||
| 5 | 11.8 | 22.1 | 17.0 | 6.5 | 32 | 153 | North East | 0 | 0 | 1010.4 | 1020.8 | -10.4 |
| - | ||||||||||||
| 6 | 15.6 | 24.7 | 19.8 | 10.5 | 40 | 246 | North East | 0.2 | 1.0 | 1001.2 | 1010.2 | -9.0 |
| Showers clearing by dawn. Mostly cloudy with fresh NE winds in the morning easing during the day. | ||||||||||||
| 7 | 14.0 | 28.4 | 22.3 | 6.5 | 31 | 154 | North West | 0 | 0 | 998.1 | 1001.9 | +3.8 |
| Clear and sunny with warm Nor'west to west winds. | ||||||||||||
| 8 | 10.7 | 28.8 | 18.5 | 6.5 | 48 | 154 | North West | 0 | 0 | 993.5 | 1001.8 | +8.3 |
| Clear and sunny after morning cloud dispersed. Light breezes in the morning, west to nor'west winds in the afternoon. A strong cool southerly change in the evening. | ||||||||||||
| 9 | 6.9 | 19.5 | 12.7 | 6.3 | 44 | 148 | South | 0.6 | 1.4 | 1001.6 | 1010.3 | +8.7 |
| Early showers clearing by dawn. Sunny in the morning with light breezes, cloud increasing with a southerly change from midday. North to NE wind in the evening. | ||||||||||||
| 10 | 7.6 | 24.6 | 13.9 | 9.9 | 65 | 233 | North | 1.4 | 7.2 | 990.7 | 1009.3 | -18.6 |
| Morning cloud with north to NE winds. A change to warm nor'west winds in the afternoon followed by a strong cold southerly change about 5:30pm gusting to 65km/h. Showers later in the evening. | ||||||||||||
| 11 | 6.0 | 11.6 | 8.4 | 13.2 | 59 | 313 | South West | 1.4 | 3.6 | 1001.2 | 1010.3 | +9.1 |
| Strong cold southerly winds easing by late afternoon. Showers, some with hail. | ||||||||||||
| 12 | 5.8 | 19.3 | 12.0 | 4.4 | 42 | 104 | South | 0.2 | 0.2 | 1000.1 | 1010.3 | -10.3 |
| Early showers clearing before dawn. Light breezes during the day, a southerly wind picking up late afternoon with a few spots of rain. | ||||||||||||
| 13 | 10.9 | 16.0 | 12.9 | 10.4 | 38 | 247 | South | 0 | 0 | 1005.5 | 1022.0 | +16.5 |
| Cloud breaking after around midday with cool southerly winds. | ||||||||||||
| 14 | 10.8 | 20.7 | 13.9 | 4.1 | 24 | 97 | North East | 0 | 0 | 1022.2 | 1029.5 | +7.3 |
| Cloud breaking in the afternoon and mostly clearing by evening. Light breezes, NE in the afternoon. | ||||||||||||
| 15 | 10.5 | 17.5 | 13.7 | 9.9 | 39 | 234 | North East | 0 | 0 | 1027.2 | 1029.7 | -2.5 |
| Morning cloud clearing. Sunny with a fresh NE wind. | ||||||||||||
| 16 | 13.0 | 18.8 | 15.5 | 11.9 | 40 | 280 | North East | 0 | 0 | 1025.5 | 1028.8 | -3.0 |
| Morning cloud breaking and clearing by afternoon. Fresh NE winds. | ||||||||||||
| 17 | 14.0 | 19.9 | 16.0 | 10.5 | 35 | 247 | North East | 0 | 0 | 1014.1 | 1026.0 | -11.9 |
| Morning cloud clearing to a sunny day with NE winds. | ||||||||||||
| 18 | 10.3 | 21.5 | 16.1 | 3.8 | 27 | 90 | North East | 0 | 0 | 1001.8 | 1013.8 | -12.0 |
| Mostly cloudy with some sunny breaks and light winds. | ||||||||||||
| 19 | 11.6 | 25.9 | 16.8 | 5.7 | 51 | 136 | West | 0 | 0 | 999.2 | 1008.7 | +9.5 |
| Sunny and warm with west to nor'west winds turning strong southerly for a short time early afternoon. Winds turning northerly in the evening. | ||||||||||||
| 20 | 10.0 | 20.6 | 15.0 | 4.7 | 28 | 111 | South | 0 | 0 | 1008.3 | 1017.1 | +8.8 |
| Cloud increasing in the morning with north to nor'west winds. A southerly change in the afternoon with clearing skies. Becoming overcast in the evening. | ||||||||||||
| 21 | 7.9 | 14.7 | 11.3 | 8.7 | 43 | 205 | South | 0 | 0 | 1015.0 | 1021.0 | +6.0 |
| Mostly overcast with a few spots of rain at times. Cool fresh southerly wind. | ||||||||||||
| 22 | 7.6 | 12.4 | 9.6 | 13.0 | 41 | 308 | South | 0.8 | 10.2 | 1019.7 | 1022.3 | +2.6 |
| Mostly overcast with showers and cool southerly winds | ||||||||||||
| 23 | 6.3 | 15.3 | 10.0 | 5.1 | 28 | 122 | South | 0 | 0 | 1021.0 | 1023.7 | +2.7 |
| Morning cloud breaking and clearing later in the afternoon. Cool southerly winds. | ||||||||||||
| 24 | 3.3 | 19.0 | 10.8 | 2.4 | 18 | 59 | North East | 0 | 0 | 1022.4 | 1025.0 | +2.6 |
| Coldest morning of they year to date. Clear and sunny with light breezes turning NE in the afternoon. | ||||||||||||
| 25 | 7.0 | 25.8 | 14.7 | 6.3 | 30 | 149 | South | 0 | 0 | 1021.1 | 1026.1 | +5.0 |
| Warm west to nor'west breezes followed by a cooler southerly change later in the afternoon. Mostly sunny with some high cloud. | ||||||||||||
| 26 | 9.2 | 18.6 | 14.3 | 7.1 | 35 | 168 | North East | 0 | 0 | 1014.1 | 1026.5 | -12.4 |
| Sunny with some high cloud, NE wind. | ||||||||||||
| 27 | 10.0 | 25.4 | 17.0 | 4.1 | 35 | 96 | North West | 0 | 0 | 1004.6 | 1014.1 | -9.5 |
| Mostly overcast with high cloud with some breaks during the day. Warm west to nor'west winds. | ||||||||||||
| 28 | - | - | - | - | - | - | - | 0.6 | 0.6 | - | - | - |
| Weather station off line to install a new wind vane. Early morning shower. Mostly sunny with some high cloud and NE winds. | ||||||||||||
| 29 | - | 24.6 | - | - | - | - | North East | 0 | 0 | - | - | - |
| Clear, sunny and warm with light breezes in the morning and north easterlies in the afternoon. Weather station off line for half the day so some measurements not recorded for the full day. | ||||||||||||
| 30 | 8.4 | 21.1 | 13.6 | 4.2 | 34 | 85 | North East | 0 | 0 | 1021.0 | 1031.3 | +10.3 |
| Clear and sunny morning with southerly winds. Cooler NE winds in the afternoon with increasing cloud. | ||||||||||||
| 31 | 9.3 | 13.9 | 11.9 | 2.8 | 35 | 55 | South Sth West | 0 | 0 | - | - | - |
| Overcast with a light shower or 2 in the morning. Cool southerly winds. Barometer out of calibration so no values recorded. | ||||||||||||
