My November
Temperature: With a mean temperature for the month of 14.5C, this November was the warmest I've recorded. The highest temperature was 30.8C on the 15th, the second warmest November day to date. There was a frost on the 6th with a minimum temperature of -1.0C. This is the lowest November temperature since 5th November 2001 with -1.2C, my current record minimum temperature for November. 2000 has my November record of 2 days where temperatures were at or below 0C at some part of the day. 2001 and this November have 1 day. There were 15 days when the temperature was at or above 20C, my record is 16 in 2004 and my average is 12. There were 9 days when the temperature was at or above 25C, a new November record for my station with the previous record being 7 in 2006. There were 2 days where the temperature was at or above 30C, my record is 3 in 2005.
Wind: (Records from 2001) The monthly wind run of 5526km is just under my November average of 5641km. My windiest November is 2002 with 6978km. Prevailing wind direction was north east recorded 50% of the month, north 20%, south 19% , north west 5%, south west 4%, west 2%, south east 1%. Maximum gust was 65km/h from the south on the 1st. My current November record is 66km/h from the nor'west in 2002.
Rainfall: With 11.4mm over 2 days, this November was the driest November I've recorded. Average rain fall for November is 55.6mm over 9 days. The wettest November I've recorded is 2002 with 143.6mm with 14 rain days with a record daily total of 56mm in the 19th Nov in the same year.
Barometer: (Records from 2006) The average pressure for this November was 1008.9hPa, my November average is 1009.2. Maximum pressure was 1026.8, the highest November pressure I've recorded and this November also recorded the lowest pressure with 969.4hPa.
| November 2008 Summary Temperature |
|
|---|---|
| Mean | 14.5 C |
| Mean Maximum | 21.2 C |
| Mean Minimum | 8.9 C |
| Maximum High | 30.8 C (15th) |
| Maximum Low | 16.5 C (24th) |
| Minimum High | 12.8 C (7th) |
| Minimum Low | -1.0 C (6th) |
| Wind Speed and Direction | |
| Maximum Gust | 65 km/h (1st) |
| Mean | 7.8 km/h |
| Wind Run | 5526 km |
| Max Daily Windrun | 321 km (28th) |
| Prevailing Direction | North East |
| Barometer | |
| Maximum | 1026.8 hPa (14th) |
| Minimum | 969.4 hPa (5th) |
| Mean | 1008.9 hPa |
| Max Daily Change | -28.0 hPa (4th) |
| Rainfall | |
| Days with Measured Rainfall (Greater than 0.2mm) | 2 |
| Max Daily Rainfall | 8.4 mm (5th) |
| Monthly Rainfall | 11.4 mm |
| Humidity | |
| Maximum | 92 % (6th) |
| Minimum | 20 % (15th) |
| November 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 | 8.5 | 26.8 | 14.0 | 9.6 | 65 | 227 | North | 0.2 | 0.2 | 987.8 | 1012.2 | +24.2 |
| High cloud with north to nor'west winds in the morning. A strong southerly change early afternoon with much cooler temperatures and a few light showers. Winds easing in the evening | ||||||||||||
| 2 | 7.7 | 18.2 | 13.0 | 7.0 | 29 | 166 | North East | 0 | 0 | 1012.5 | 1018.7 | +6.2 |
| Clear and sunny with NE winds in the afternoon. | ||||||||||||
| 3 | 8.9 | 22.0 | 13.8 | 7.8 | 28 | 158 | South | 0 | 0 | 1002.5 | 1015.3 | -12.8 |
| Brief morning mist clearing to a sunny day with southerly winds. Cloud increasing in the evening. | ||||||||||||
| 4 | 8.6 | 22.8 | 13.6 | 5.3 | 32 | 126 | North East | 0 | 0 | 974.2 | 1002.2 | -28.0 |
| Overcast and cool in the morning with NE winds. Cloud breaking in the afternoon with milder northerly winds. | ||||||||||||
| 5 | 1.9 | 14.6 | 8.5 | 9.0 | 48 | 213 | South | 0.8 | 8.4 | 969.4 | 990.4 | +20.5 |
| The max temperature for the day was recorded at 2am. Daytime temperatures varied between around 4C to 11C depending on shower activity. Cold southerly winds with showers and hail during the day. A shower at 6:40pm when the temperature here dropped to 4.0C left snow on Sugarloaf. A photo taken at 6:45 after when the cloud had cleared is here . Lowest barometer pressure for the year to date recorded today. | ||||||||||||
| 6 | -1.0 | 14.8 | 6.5 | 2.9 | 20 | 69 | South | 0 | 0 | 990.7 | 1005.8 | +15.1 |
| Broken cloud in the morning. Cloud increasing in the afternoon with thunder. A few light showers, some with hail. Southerly winds turning NE in the afternoon. | ||||||||||||
| 7 | 1.4 | 12.8 | 7.0 | 5.2 | 35 | 124 | South | 0.6 | 2.6 | 1006.0 | 1020.9 | +14.9 |
| Showers in the morning with the temperature dropping to 1.4C at 8:10am. Sleet and snow reported in and around Christchurch. Another dusting of snow was visible on Sugarloaf after the cloud lifted but soon melted. Cold southerly winds with cloud breaking in the afternoon. | ||||||||||||
| 8 | 3.1 | 15.8 | 10.1 | 7.2 | 40 | 170 | North East | 0 | 0 | 1021.1 | 1025.9 | +4.8 |
| Some scattered cloud but mostly sunny with a cool NE wind in the afternoon. | ||||||||||||
| 9 | 10.0 | 19.6 | 14.3 | 10.3 | 34 | 244 | North East | 0 | 0 | 1013.2 | 1023.7 | -10.5 |
| Overcast with high cloud, NE wind. | ||||||||||||
| 10 | 12.5 | 28.6 | 18.9 | 6.6 | 32 | 157 | North | 0 | 0 | 1013.0 | 1022.1 | +9.1 |
| Sunny and warm in the morning, the maximum temperature recorded at 11:40am. A cooler southerly change with a few clouds from midday but remaining dry and sunny. | ||||||||||||
| 11 | 8.2 | 26.6 | 16.5 | 4.3 | 23 | 100 | South | 0 | 0 | 1017.8 | 1025.4 | +7.6 |
| Morning fog clearing then sunny with broken high cloud. Light southerly winds turning NE in the afternoon. | ||||||||||||
| 12 | 8.8 | 18.2 | 13.8 | 6.8 | 34 | 161 | North East | 0 | 0 | 1017.8 | 1025.5 | -7.7 |
| Broken cloud but mostly sunny with nor'easterlies, cloud increasing in the evening. | ||||||||||||
| 13 | 9.9 | 22.1 | 15.3 | 6.1 | 30 | 144 | North East | 0 | 0 | 1017.6 | 1026.0 | +8.4 |
| Morning mist. Mild and sunny nor'east winds. | ||||||||||||
| 14 | 9.3 | 18.8 | 14.3 | 9.0 | 41 | 213 | North East | 0 | 0 | 1019.7 | 1026.8 | -7.1 |
| Clear and sunny apart from some cloud morning and evening. Fresh NE wind. | ||||||||||||
| 15 | 11.8 | 30.8 | 19.7 | 7.8 | 37 | 184 | North East | 0 | 0 | 1009.1 | 1019.5 | -10.4 |
| Low cloud and fog clearing by mid morning. Mild NE winds turning warmer NW late afternoon with the temperature peaking at 30.8C at 5:50pm. The second warmest November temperature I've recorded to date. The record is currently 31.0C on the 10th Nov 2005. | ||||||||||||
| 16 | 14.8 | 27.3 | 20.4 | 7.3 | 40 | 173 | North East | 0 | 0 | 997.9 | 1010.1 | -12.2 |
| Sunny and warm morning, high cloud increasing in the afternoon with nor'west winds. | ||||||||||||
| 17 | 9.6 | 20.0 | 16.2 | 7.7 | 41 | 181 | North East | 0 | 0 | 989.9 | 1000.2 | +10.3 |
| West to north-west winds turning southerly for a time then back to NW then NE in the evening. Variable cloud with a few spots of rain at times. | ||||||||||||
| 18 | 5.4 | 16.6 | 11.9 | 8.1 | 40 | 191 | South | 0 | 0 | 999.1 | 1013.9 | +14.8 |
| Variable cloud during the day with a southerly change but remaining dry but cool. Southerly winds easing and turning north to NE in the evening and becoming overcast. | ||||||||||||
| 19 | 9.0 | 25.0 | 14.9 | 7.7 | 51 | 181 | North East | 0 | 0 | 1005.5 | 1016.6 | +11.1 |
| Broken cloud with NE winds for much of the day. A change to strong southerly winds in the evening with a few spots of rain. | ||||||||||||
| 20 | 8.6 | 17.2 | 12.4 | 5.7 | 30 | 135 | North East | 0 | 0 | 1016.7 | 1019.6 | +2.9 |
| Morning cloud breaking and clearing late afternoon. NE winds. | ||||||||||||
| 21 | 10.6 | 17.5 | 13.5 | 11.8 | 43 | 279 | North East | 0 | 0 | 1006.2 | 1018.5 | -12.3 |
| Cloudy but some sunny breaks. Fresh NE wind. | ||||||||||||
| 22 | 13.0 | 22.4 | 17.5 | 3.8 | 29 | 90 | North | 0 | 0 | 1000.7 | 1008.3 | +7.6 |
| High cloud with mostly light winds. | ||||||||||||
| 23 | 13.1 | 25.2 | 17.6 | 7.5 | 29 | 176 | South | 0 | 0 | 1007.1 | 1013.5 | -6.4 |
| Broken thin high cloud for much of the day but becoming overcast late afternoon. Southerly winds turning north to NE early afternoon with a light shower in the evening. | ||||||||||||
| 24 | 16.5 | 24.0 | 19.6 | 11.6 | 39 | 272 | North East | 0 | 0 | 988.6 | 1006.6 | -18.0 |
| Mostly overcast with NE winds. | ||||||||||||
| 25 | 9.0 | 27.0 | 18.6 | 13.1 | 53 | 309 | South | 0 | 0 | 983.8 | 1004.9 | +21.1 |
| Some cloud but mostly sunny with nor'west winds. A cooler southerly change later in the afternoon with strong gusts at times. Light shower in the evening. | ||||||||||||
| 26 | 7.7 | 16.4 | 11.8 | 5.5 | 26 | 131 | North East | 0 | 0 | 1004.3 | 1006.9 | +2.6 |
| Morning cloud breaking around midday, NE winds. | ||||||||||||
| 27 | 6.4 | 17.7 | 12.5 | 7.2 | 34 | 171 | North East | 0 | 0 | 1007.1 | 1019.5 | +12.4 |
| Overcast until midday then cloud breaking and mostly sunny with fresh NE winds. Cloud increasing in the evening. | ||||||||||||
| 28 | 12.0 | 18.7 | 15.2 | 13.6 | 42 | 321 | North East | 0 | 0 | 1011.8 | 1019.5 | -7.7 |
| Some cloud but a mostly sunny day with fresh a NE wind. | ||||||||||||
| 29 | 12.6 | 30.7 | 19.5 | 7.8 | 44 | 184 | North East | 0 | 0 | 1005.4 | 1015.7 | +10.3 |
| Some high cloud but a mostly sunny day with mild north to NE winds. A gusty cool southerly change in the evening but remaining dry. | ||||||||||||
| 30 | 9.9 | 17.0 | 13.8 | 11.0 | 41 | 260 | North East | 0.2 | 0.2 | 1010.0 | 1018.0 | -8.0 |
| Becoming overcast in the afternoon with drizzle from evening. Fresh NE wind in the afternoon. | ||||||||||||
