Home |
Search |
Today's Posts |
![]() |
|
uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
![]() |
|||
|
|||
![]()
Bracknell, Berkshire, UK (51° 24'N, 0° 46'W, 77m AMSL) February 2018
Day is 0000-2359 UTC. Anomalies are comparisons to 1981-2010 averages for Bracknell. Cool, sunny and dry. Cold last days, with snow. Mean Temp (Tx+Tn)/2: 3.7 C (-1.1) Mean Temp (integrated): 3.6 C (-1.3) Mean Max: 7.1 C (+1.0) Max Max: 11.3 C on 16th Min Max: 0.1 C on 28th Mean Min: 0.3 C (-1.2) Min Min: -5.3 C on 28th Max Min: 6.7 C on 19th Air Frosts: 13 Grass Frosts: 21 Mean Grass Min: -1.9 C Lowest Grass Min: -9.9 C on 28h Highest Grass Min: 7.1 C on 20th Mean 30cm Earth Temp: 5.0 C Max 30cm Earth Temp: 6.4 C on 22nd Min 30cm Earth Temp: 3.3 C on 28th Rainfall 00-24: 30.6 mm (65% of average of 47.1) Max Rainfall: 5.4 mm on 14th Days with Rain = 0.2 mm: 13 Days with Rain = 2.0 mm: 6 Days with Rain = 10.0 mm: 0 Days with Rain = 20.0 mm: 0 Days with Thunder: 0 Days with Hail: 1 on 11th Days with at least a few flakes of snow: 7 Days with Snow Lying 50% at 0900: 1 on 28th Max Snow Depth at 0900: 1.5 cm on 28th Days with Fog at 0900: 0 Hours of Sunshine: 103.1 hours (132% of average of 77.9) Mean Pressu 1017.3 hPa Max Pressu 1031.7 hPa on 26th Min Pressu 988.7 hPa on 2nd Average Wind Speed: 4.2 kt Maximum Daily Average Windspeed: 7.0 kt on 14th Minimum Daily Average Windspeed: 1.6 kt on 3rd Max Wind Gust: 31 kt from 164 deg on 14th -- Roy Avis Hourly Plotted Charts, Current Bracknell Weather plus Latest Statistics at: http://www.weatherfamily.org/bracknell ++++++++++++++++++++++++++++++++++++ |
#2
![]() |
|||
|
|||
![]()
On Thursday, March 1, 2018 at 12:09:13 PM UTC, Roy the Beard wrote:
Bracknell, Berkshire, UK (51° 24'N, 0° 46'W, 77m AMSL) February 2018 Day is 0000-2359 UTC. Anomalies are comparisons to 1981-2010 averages for Bracknell. Cool, sunny and dry. Cold last days, with snow. Mean Temp (Tx+Tn)/2: 3.7 C (-1.1) Mean Temp (integrated): 3.6 C (-1.3) Mean Max: 7.1 C (+1.0) Max Max: 11.3 C on 16th Min Max: 0.1 C on 28th Mean Min: 0.3 C (-1.2) Min Min: -5.3 C on 28th Max Min: 6.7 C on 19th Air Frosts: 13 Grass Frosts: 21 Mean Grass Min: -1.9 C Lowest Grass Min: -9.9 C on 28h Highest Grass Min: 7.1 C on 20th Mean 30cm Earth Temp: 5.0 C Max 30cm Earth Temp: 6.4 C on 22nd Min 30cm Earth Temp: 3.3 C on 28th Rainfall 00-24: 30.6 mm (65% of average of 47.1) Max Rainfall: 5.4 mm on 14th Days with Rain = 0.2 mm: 13 Days with Rain = 2.0 mm: 6 Days with Rain = 10.0 mm: 0 Days with Rain = 20.0 mm: 0 Days with Thunder: 0 Days with Hail: 1 on 11th Days with at least a few flakes of snow: 7 Days with Snow Lying 50% at 0900: 1 on 28th Max Snow Depth at 0900: 1.5 cm on 28th Days with Fog at 0900: 0 Hours of Sunshine: 103.1 hours (132% of average of 77.9) Mean Pressu 1017.3 hPa Max Pressu 1031.7 hPa on 26th Min Pressu 988.7 hPa on 2nd Average Wind Speed: 4.2 kt Maximum Daily Average Windspeed: 7.0 kt on 14th Minimum Daily Average Windspeed: 1.6 kt on 3rd Max Wind Gust: 31 kt from 164 deg on 14th -- Roy Avis Hourly Plotted Charts, Current Bracknell Weather plus Latest Statistics at: http://www.weatherfamily.org/bracknell ++++++++++++++++++++++++++++++++++++ Roy, I think your quoted mean max temperature and anomaly, (third line down), should read 6.1C with an anomaly of -1.0C. Dick Lovett |
#3
![]() |
|||
|
|||
![]()
On Thursday, March 1, 2018 at 12:09:13 PM UTC, Roy the Beard wrote:
Bracknell, Berkshire, UK (51° 24'N, 0° 46'W, 77m AMSL) February 2018 Day is 0000-2359 UTC. Anomalies are comparisons to 1981-2010 averages for Bracknell. Cool, sunny and dry. Cold last days, with snow. Mean Temp (Tx+Tn)/2: 3.7 C (-1.1) Mean Temp (integrated): 3.6 C (-1.3) Mean Max: 7.1 C (+1.0) Max Max: 11.3 C on 16th Min Max: 0.1 C on 28th Mean Min: 0.3 C (-1.2) Min Min: -5.3 C on 28th Max Min: 6.7 C on 19th Air Frosts: 13 Grass Frosts: 21 Mean Grass Min: -1.9 C Lowest Grass Min: -9.9 C on 28h Highest Grass Min: 7.1 C on 20th Mean 30cm Earth Temp: 5.0 C Max 30cm Earth Temp: 6.4 C on 22nd Min 30cm Earth Temp: 3.3 C on 28th Rainfall 00-24: 30.6 mm (65% of average of 47.1) Max Rainfall: 5.4 mm on 14th Days with Rain = 0.2 mm: 13 Days with Rain = 2.0 mm: 6 Days with Rain = 10.0 mm: 0 Days with Rain = 20.0 mm: 0 Days with Thunder: 0 Days with Hail: 1 on 11th Days with at least a few flakes of snow: 7 Days with Snow Lying 50% at 0900: 1 on 28th Max Snow Depth at 0900: 1.5 cm on 28th Days with Fog at 0900: 0 Hours of Sunshine: 103.1 hours (132% of average of 77.9) Mean Pressu 1017.3 hPa Max Pressu 1031.7 hPa on 26th Min Pressu 988.7 hPa on 2nd Average Wind Speed: 4.2 kt Maximum Daily Average Windspeed: 7.0 kt on 14th Minimum Daily Average Windspeed: 1.6 kt on 3rd Max Wind Gust: 31 kt from 164 deg on 14th -- Roy Avis Hourly Plotted Charts, Current Bracknell Weather plus Latest Statistics at: http://www.weatherfamily.org/bracknell ++++++++++++++++++++++++++++++++++++ The 7.1 is ok Dick, but the anomaly should be -1.0 not +1.0. Also the mean integrated anomaly should be -1.2 not -1.3. It's just the overexcitement getting to me! |
#4
![]() |
|||
|
|||
![]()
And the lowest pressure should be 996.8!
|
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
*European overview* 5th February 2018 | uk.sci.weather (UK Weather) | |||
*European overview* 4th February 2018 | uk.sci.weather (UK Weather) | |||
*European overview* 3rd February 2018 | uk.sci.weather (UK Weather) | |||
*European overview* 2nd February 2018 | uk.sci.weather (UK Weather) | |||
*European overview* 1st February 2018 | uk.sci.weather (UK Weather) |