October 2013
A photo of St Mawes taken on a recent trip over the border into Cornwall, on a bright & breezy early October day.
A warm, windy, wet and unsettled month with a little below average level of sunshine.
Summary for  October 2013 Mean Max: 17.0ºC (+1.8ºC) Mean Min: 10.6ºC (+2.0ºC) Mean: 13.8ºC (+1.9ºC)       High Max: 21.1ºC 4th Low Max: 13.5ºC 31st High Min: 16.9ºC 3rd  Low Min: 3.5ºC 30th Mean Grass Min: 6.9ºC   Grass Min: 1.7ºC 30th       Rain Total (gauge): 152.7 mm (172%) Rain Total (tipping bucket): 148.7 mm (167%) Rain Days >0.2 mm: 21 Days   Rain Days >1.0 mm: 18 Days   Max 24 hrs: 24.0 mm 25th Days without any rain: 10         Air Frost: 0 Days   Grass Frost: 0 Days   Snow Falling: 0 Days   Snow (50%) @ 9am: 0 Days   Ice Days: 0 Days   Thunder Heard: 2 Days   Hail <5 mm: 0 Days   Hail >5 mm: 0 Days   Fog @ 9am: 3 Days         Total Monthly Sunshine: 118.7 Hours (96%) Most Sunshine in a Day: 10.5 Hours 6th Average Daily Sunshine: 3.8 Hours   Sunless Days: 3 Days   Cloudless Days: 2 Days   Total Possible Sunshine: 331.4 Hours   Percentage of Total Sun: 36%   Maximum UV Index: 3.3 4th Time of Max UV:   13:15       Mean Soil Temp @ 30 cm: 15.9ºC   Min Soil Temp @ 30 cm: 13.9ºC 30th Max Soil Temp @ 30 cm: 17.8ºC 3rd  Mean Soil Temp @ 100 cm: 16.5ºC   Min Soil Temp @ 100 cm: 15.5ºC 31st Max Soil Temp @ 100 cm: 17.4ºC 7th       Ave 10 Min Wind >39 mph: 0.01 Days   N: 5.15 Days   NE: 0.51 Days   E: 2.29 Days   SE: 2.99 Days   S: 9.90 Days   SW: 3.90 Days   W: 0.63 Days   NW: 3.71 Days   Calm: 1.92 Days   Wind Chill Low: 1.9ºC 11th Mean Wind: 4.1 mph   Max Gust: 44 mph 28th   31.00 Days   Mean Cloud Cover: 64%   Mean RH @ 9am: 95%   Rain >0.1mm/hour: 68.3 Hours   Frost Duration: 0.0 Hours   Air Frost in a Day: 0.0 Hours 1st       Mean Sea Temperature: 15.9ºC (+0.5ºC) Normal for Month: 15.4ºC   Max Sea Temperature: 17.0ºC 5th Min Sea Temperature: 14.8ºC 31st       Mean Pressure @ 9am: 1010.6 hPa   Mean Pressure: 1010.5 hPa   Max Pressure: 1026.7 hPa 6th Min Pressure: 979.1 hPa 28th Max Change in 24 hours: 22.7 hPa 28th       Radiation Daily Mean: 6.17 MJ/m²   Max Daily Value: 12.72 MJ/m² 10th Min Daily Value: 1.38 MJ/m² 21st Number of Days with Data: 31 Days   1-Hour Maximum: 661 W/m² 4th Starting Time of the Hour:   14:00       Max Dewpoint: 17.9ºC 3rd  Min Dewpoint: 2.2ºC 11th Mean Dewpoint: 11.6ºC         Max Humidity: 100% 8th Min Humidity: 55% 10th Mean Humidity: 88%
Weather Data for Otter Valley, Devon. October 2013   Temp oC Grass Hum (%) Soil oC DP (oC) Wind (mph) Rain Air (hPa) W/m² UV Sun Frost Calm Wind Sea Observations   Min Max Min Min Max 30 100 Min Max Max Ave Run mm Min Max Max Max Hours Hours Hours Chill Temp 1 16.0 17.0 15.3 93 97 17.6 17.3 14.6 16.4 15 2.2 53 0.9 1004 1006 118 1.4 0.0 0.0 0.0 15.7 16.5 Cloudy all day 2 16.1 17.7 16.0 95 99 17.6 17.3 15.4 17.2 18 4.4 105 7.5 1005 1009 194 1.7 0.0 0.0 0.0 15.8 16.5 Brief sunny ints am, cloudy pm 3 16.9 18.5 13.2 93 98 17.8 17.3 15.3 17.9 19 3.5 83 4.2 1002 1009 365 1.4 1.7 0.0 1.0 15.9 16.6 Rain and thunder am, bright pm 4 16.1 21.1 13.3 76 98 17.8 17.4 13.8 17.3 32 4.9 117 21.1 1002 1014 661 3.3 2.8 0.0 1.8 14.8 16.7 Sunny intervals all day 5 11.6 20.1 9.3 64 99 17.8 17.3 10.9 14.0 10 0.8 19 0.0 1014 1024 507 3.1 6.9 0.0 15.8 11.4 17.0 Sunny intervals all day 6 6.1 20.2 5.6 77 99 17.4 17.4 5.2 15.9 11 1.1 27 0.0 1025 1027 552 3.2 10.5 0.0 10.5 5.6 16.9 Sunny all day 7 9.8 18.2 9.6 90 99 17.1 17.4 9.3 16.8 11 1.6 38 0.0 1024 1026 319 2.5 0.8 0.0 11.3 9.6 16.8 Brief sunny intervals all day 8 8.6 19.4 8.1 81 100 17.1 17.3 7.9 16.8 11 1.2 29 0.0 1025 1026 572 2.9 3.9 0.0 10.8 8.4 16.9 Sunny intervals all day 9 10.7 15.9 8.3 73 99 17.0 17.2 8.7 14.9 18 2.1 49 0.0 1019 1026 457 3.0 4.0 0.0 10.5 10.8 16.7 Sunny intervals all day 10 4.2 15.1 3.7 55 97 16.4 17.0 3.2 8.6 19 3.1 75 0.0 1020 1024 641 2.5 9.9 0.0 7.0 4.1 16.5 Sunny intervals all day 11 3.6 16.6 2.8 59 96 15.7 17.0 2.2 11.0 24 4.1 99 0.0 1019 1024 564 2.4 6.3 0.0 5.0 1.9 16.2 Sunny am, cloudy pm 12 12.1 14.4 6.1 74 95 15.5 16.8 6.2 11.8 26 4.6 109 0.4 1017 1020 437 2.4 1.0 0.0 5.5 7.3 16.0 Brief sunny intervals all day 13 7.1 15.2 6.3 83 99 15.4 16.7 6.1 12.7 10 1.1 25 9.7 1012 1019 394 2.3 1.1 0.0 13.0 6.8 15.8 Sunny intervals am, rain pm 14 8.8 14.2 6.5 73 99 15.3 16.5 8.0 10.5 15 1.6 39 1.5 1008 1012 554 1.9 5.4 0.0 9.0 8.5 15.6 Misty am, sunny intervals pm 15 4.1 18.0 0.0 70 99 15.0 16.4 3.3 13.1 8 1.2 29 0.0 1010 1012 596 2.4 7.8 0.0 9.0 3.3 15.6 Sunny intervals all day 16 7.8 18.7 0.0 62 99 14.7 16.2 6.4 15.2 24 4.3 103 17.8 1004 1013 528 2.3 6.9 0.0 3.0 7.1 15.4 Rain am, sunny pm 17 10.7 21.0 0.0 68 99 14.9 16.1 9.2 15.1 13 2.5 60 0.0 1010 1015 618 2.4 7.3 0.0 5.0 10.0 15.5 Sunny intervals all day 18 12.2 16.2 0.0 85 99 15.1 16.0 11.2 14.6 19 3.5 84 4.4 1006 1015 245 1.6 0.9 0.0 6.5 11.8 15.4 Brief sunny intervals all day 19 14.8 17.9 0.0 82 98 15.4 16.0 13.2 16.4 23 5.9 141 6.4 1002 1006 459 1.9 4.1 0.0 0.0 13.7 15.5 Showers am, sunny intervals pm 20 13.8 15.9 0.0 82 95 15.5 15.9 12.0 14.6 34 8.3 216 5.7 1001 1006 496 1.4 1.7 0.0 0.0 10.5 15.5 Sunshine & showers with thunder 21 13.3 16.4 13.8 92 98 15.5 16.0 11.7 15.3 31 9.6 230 11.0 999 1007 109 0.9 0.0 0.0 0.0 11.9 15.5 Rain and drizzle all day 22 15.5 16.9 11.6 87 98 15.7 16.0 13.4 15.8 30 9.1 219 4.2 989 999 240 1.6 0.5 0.0 0.0 13.3 15.5 Showers am, brief sunny ints pm 23 13.3 17.9 4.3 64 96 15.6 16.0 6.5 14.3 28 4.9 117 2.9 988 1010 542 2.0 9.5 0.0 4.8 7.2 15.6 Sunny all day 24 6.1 16.1 7.1 90 99 15.1 16.0 5.1 14.5 18 2.5 56 0.0 1006 1012 323 1.9 1.3 0.0 3.5 5.6 15.5 Sunny intervals all day 25 14.8 17.3 13.3 89 98 15.4 15.9 13.9 15.6 28 8.0 191 24.0 999 1006 414 1.9 0.9 0.0 0.0 13.3 15.5 Rain overnight, sunny ints all day 26 14.2 16.8 8.0 80 96 15.5 15.9 12.7 14.3 31 8.8 210 1.8 999 1006 513 2.1 1.2 0.0 0.0 11.1 15.4 Brief sunny intervals all day 27 10.6 15.6 8.7 76 98 15.3 15.9 8.7 14.0 31 6.6 158 7.9 994 1000 338 1.8 3.4 0.0 1.0 8.8 15.3 Sunny intervals all day 28 11.1 15.9 2.1 73 98 15.0 15.8 6.8 15.3 44 7.8 187 15.2 979 1002 471 1.7 7.3 0.0 0.3 8.1 15.2 Sunshine & showers 29 5.2 14.8 1.7 61 98 14.3 15.8 4.1 8.7 17 1.9 45 1.1 1002 1018 577 1.7 8.1 0.0 8.0 4.7 15.0 Sunny intervals all day 30 3.5 14.9 8.0 78 99 13.9 15.6 2.7 12.4 25 4.5 107 1.1 1017 1021 402 1.7 3.3 0.0 6.3 3.2 14.9 Sunshine & showers 31 9.4 13.5 10.0 86 99 14.0 15.5 9.1 13.0 23 2.7 66 0.7 1014 1018 116 0.7 0.0 0.0 8.0 9.4 14.8 Cloudy all day 10.6 17.0 6.9 78 98 16 16.5 8.9 14.3 21 4.1 3084 148.7 1007 1014 430 2.1 118.7 0.0 148 9.3 15.9
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