Climatological Observations - August 2010

Observations at Pitsford Hall 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st
Time of Observations (GMT) 8.00 9.00 9.00 9.00 9.00 9.00 9.00 8.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 8.00 9.00 8.00 9.00 9.00 8.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00 8.00
Total Cloud (oktas) 7 7 8 8 5 6 7 5 6 8 1 8 8 8 8 8 8 8 7 8 8 1 7 3 8 8 5 3 8 2 1
Wind                                                              
Direction wsw nnw sw wnw wnw s s wnw ssw ssw w w nw nne nnw nnw ssw sw ssw sse sw nw wnw w wsw ne nw wnw wsw nnw calm
Speed (knots) 6 14 7 2 8 10 6 3 9 7 9 10 14 8 8 20 7 7 8 14 3 3 8 16 2 14 15 12 14 23 0
Weather 3 3 3 61 3 3 2 2 3 2 3 2 2 2 2 2 2 2 1 2 61 2 1 2 2 63 3 1 2 2 2
Visibility 7 7 8 6 8 7 8 7 8 8 8 7 7 7 7 7 7 7 7 7 6 8 7 8 7 5 7 8 8 8 8
Screen (C)                                                              
Dry Bulb 17.1 16.6 15.8 13.0 14.1 17.0 16.6 14.5 19.2 15.2 17.6 14.4 15.2 13.1 16.0 13.1 15.1 13.5 13.6 17.8 18.4 16.3 15.2 16.8 15.2 14.0 14.0 15.2 13.0 12.9 10.0
Wet Bulb 15.0 14.1 12.9 12.6 11.9 14.5 15.1 12.9 14.8 14.0 13.6 13.2 13.2 12.7 15.0 11.9 14.1 12.0 12.7 17.0 18.0 14.8 14.8 13.2 13.6 13.6 11.6 12.4 11.3 10.0 9.5
Max 20.6 21.8 22.0 18.0 19.2 19.9 21.0 23.2 23.7 18.8 22.0 18.0 16.0 19.0 21.3 23.0 22.5 18.6 20.5 24.1 23.4 22.4 18.8 20.4 16.0 14.4 17.2 18.8 16.5 18.0 20.4
Min 13.6 11.7 9.6 12.4 9.6 9.8 14.1 13.1 12.4 13.6 9.2 12.8 12.0 12.0 13.0 11.6 12.6 9.3 9.9 13.3 17.5 13.9 14.0 10.4 10.4 11.6 10.8 8.5 11.6 7.4 6.4
Solar Radiation (W/m^2) 236 187 304 51 194 274 232 165 673 255 597 233 218 69 266 125 120 222 181 100 67 375 107 553 303 115 451 478 114 433 329
Grass & Concrete                                                              
State of Grass 0 0 0 3 0 0 0 0 3 3 0 0 3 3 3 0 3 0 1 3 3 3 1 1 1 3 3 1 1 0 1
State of Concrete 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0
Concrete Min (C) 14.6 12.1 10.2 14.0 8.9 9.5 13.4 13.1 11.5 12.8 9.0 11.9 11.0 11.0 12.6 11.5 13.5 9.0 9.4 14.0 17.5 13.6 13.2 9.3 9.3 10.6 9.7 7.6 10.6 6.6 5.8
Evaporation                                                              
Piche (ml) 3.6 3.3 3.4 2.0 4.1 3.2 2.6 > > > > > 17.7 1.1 4.0 4.5 1.8 2.5 3.0 2.6 1.9 > > > > > > 10.2 9.5 2.3 2.9
Pan (over interval, mm) > > > > > 15.4 > > > > > > > > > > > > > > > > > > > > > > > > >
Rainfall                                                              
Total (mm) _ _ 2.4 0.8 _ tr tr _ 2.7 0.1 0.1 2.2 7.3 11.7 tr 0.4 2.5 0.1 9.5 3.0 5.2 34.5 10.6 _ 31.3 11.3 _ 4.9 0.9 _ _
Duration (hrs) _ _ 3.3 1.9 _ 0.1 _ _ 4.0 0.3 0.5 2.3 7.3 4.8 _ 4.0 2.1 0.7 8.0 2.1 2.0 8.3 1.8 _ 19.5 19.5 _ 1.5 1.0 _ _
Intensity (mean over 24 hrs, mm/hr) _ _ 0.7 0.4 _ 0.0 _ _ 0.7 0.3 0.2 1.0 1.0 2.4 _ 0.1 1.2 0.1 1.2 1.4 2.6 4.2 5.9 _ 1.6 0.6 _ 3.3 0.9 _ _
Run of Wind                                                              
Miles (over 24 hrs) 78.65 72.44 69.02 105.68 90.14 106.21 96.72 79.02 190.74 106.89 156.23 181.55 228.01 94.53 123.95 129.15 80.96 75.51 105.66 178.03 100.46 122.71 184.56 181.62 165.74 272.63 140.42 206.59 226.33 65.53 14.65
Mean (mph) 4.3 3.9 3.7 5.7 4.9 5.8 5.2 4.3 10.3 5.8 8.5 9.8 12.4 5.1 6.7 7 4.4 4.1 5.7 9.6 5.4 6.6 10 9.8 9 14.8 7.6 11.2 12.3 3.5 0.8
Gust (mph) 15 17 15 22 23 20 18 16 26 21 22 24 35 19 26 27 22 17 19 22 23 21 30 41 26 32 26 25 42 28 <15
Sunshine (hrs) 0.3 5.2 3.6 2.2 8.1 0.8 2.4 4.3 7.3 2.3 6.3 0.0 0.3 4.2 6.8 7.6 3.5 3.8 4.3 1.7 2.3 8.1 2.0 5.7 0.3 0.0 3.3 7.2 5.7 9.1 10.9
Humidity Statistics                                                              
Saturated                                                              
VP(Twb) 1.706 1.61 1.489 1.46 1.394 1.652 1.717 1.489 1.684 1.599 1.558 1.518 1.518 1.469 1.706 1.394 1.61 1.403 1.469 1.939 2.065 1.684 1.684 1.518 1.558 1.558 1.367 1.441 1.34 1.229 1.188
VP 1.562 1.439 1.291 1.433 1.244 1.481 1.614 1.38 1.383 1.517 1.285 1.436 1.381 1.442 1.638 1.312 1.542 1.301 1.408 1.884 2.038 1.581 1.657 1.272 1.449 1.531 1.203 1.25 1.224 1.032 1.154
Saturated                                                              
VP 1.951 1.89 1.796 1.499 1.61 1.939 1.89 1.652 2.226 1.728 2.014 1.641 1.728 1.508 1.819 1.508 1.717 1.548 1.558 2.039 2.118 1.854 1.728 1.914 1.728 1.599 1.599 1.728 1.499 1.489 1.229
Rel. Humidity 80.1 76.1 71.9 95.6 77.3 76.4 85.4 83.5 62.1 87.8 63.8 87.5 79.9 95.6 90 87 89.8 84 90.4 92.4 96.2 85.3 95.9 66.5 83.9 95.7 75.2 72.3 81.7 69.3 93.9
                                                               
Dew Point (C) 13.6 12.4 10.7 12.3 10.2 12.8 14.1 11.7 11.8 13.2 10.7 12.4 11.8 12.4 14.4 11 13.4 10.9 12.1 16.5 17.8 13.8 14.5 10.5 12.5 13.3 9.7 10.3 9.9 7.4 9.1
Pressure (mb) 1012.6 1017.7 1017.1 1006.8 1011.9 1014.4 1013.5 1021.1 1015.4 1009.9 1013.2 1016.1 1017.0 1017.1 1022.8 1018.0 1010.5 1008.0 1011.3 1012.8 1017.6 1015.2 998.1 1005.8 1015.1 1005.1 1010.6 1020.1 1015.4 1024.5 1027.5
Days with                                                              
thunder _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _
hail<5mm _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
hail>/=5mm _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
snow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
fog _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
gales _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

This page was created by Pitsford Hall weather station on 04 September 2010.