Climatological Observations - July 2006

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) 9.00 8.00 9.00 9.00 9.00 9.00 7.00 9.00 8.00 9.00 9.00 9.00 8.00 19.00 19.00 19.00 20.00 19.00 19.00 19.00 19.00 18.00 8.00 9.00 9.00 9.00 9.00 9.00 9.00 8.00 9.00
Total Cloud (oktas) 2 0 1 0 9 9 7 5 8 7 5 1 8 0 0 0 0 0 5 3 3 8 8 1 3 3 8 0 5 3 6
Wind                                                              
Direction ese ene n ene nne wnw wnw wsw ssw s nnw w nnw ene ne nw calm ne sse sw s calm calm nne e calm nnw nnw ssw w ssw
Speed (knots) 1 1 1 6 4 6 7 6 9 4 8 3 4 9 10 1 0 6 2 5 3 0 0 1 2 0 2 2 3 3 8
Weather 2 5 1 5 29 95 2 2 2 3 2 2 2 1 1 1 1 2 3 1 1 61 2 2 5 5 5 0 2 2 3
Visibility 8 7 8 7 3 4 7 8 7 7 8 8 7 _ _ _ _ _ _ _ _ _ 7 8 7 7 6 7 7 8 8
Screen (C)                                                              
Dry Bulb 24.5 20.6 26.0 21.5 18.4 18.0 16.9 18.2 16.1 18.5 19.0 18.8 17.9 18.4 21.0 27.2 26.1 28.4 32.5 26.0 28.5 18.4 19.8 22.3 23.4 24.4 22.1 21.4 23.0 18.5 20.1
Wet Bulb 16.7 17.5 19.6 17.5 17.5 17.6 15.6 13.4 15.1 16.1 15.5 14.8 16.1 14.0 15.7 19.0 18.3 19.9 20.1 20.4 21.9 17.9 18.5 17.0 18.8 21.0 20.7 18.1 18.6 16.2 16.0
Max 28.8 31.6 29.2 28.0 24.5 24.3 20.1 21.2 22.4 20.3 23.5 25.6 23.9 22.4 25.0 28.3 31.0 32.2 35.5 32.3 30.3 29.1 23.0 28.5 31.7 30.1 27.0 27.3 26.5 24.6 23.5
Min 13.6 16.0 16.0 14.2 14.9 17.3 14.9 11.0 13.6 11.3 15.0 9.9 13.6 9.6 9.6 12.0 13.4 14.9 14.6 19.8 15.7 17.5 15.0 12.5 14.6 18.6 17.6 14.8 15.0 14.7 14.4
Ground Observations (C)                                                              
Grass Min 9.4 13.3 11.6 12.3 12.9 17.1 11.6 7.1 11.5 7.3 11.6 6.8 10.4 6.4 6.1 8.4 9.9 10.8 11.4 17.5 12.7 12.6 13.1 9.3 11.1 16.7 15.3 12.1 11.6 12.6 11.1
Conc. Min 13.1 16.1 14.9 14.4 14.7 16.9 14.1 10.1 12.3 10.1 13.1 10.1 13.9 9.4 9.0 11.8 13.0 14.0 8.9 17.9 11.9 10.6 14.4 11.7 14.1 18.2 17.0 14.6 14.5 14.2 13.1
Bare Earth Min 13.0 16.3 14.9 14.5 13.5 16.5 14.9 11.1 13.2 10.6 14.1 10.6 14.3 9.8 9.1 12.0 13.2 14.1 14.4 19.6 15.3 9.0 15.8 12.7 14.4 19.0 17.7 15.3 14.6 15.4 14.1
Soil/Earth Temperatures (C)                                                              
Surface 25.1 20.7 27.6 25.2 20.0 19.1 17.9 19.4 17.4 20.4 20.5 22.0 19.8 19.2 20.8 24.6 23.8 26.4 29.0 25.0 27.3 21.1 21.5 22.4 23.9 25.1 23.9 22.4 24.1 19.3 22.5
5cm 20.2 20.5 22.2 21.6 19.8 20.0 18.7 17.8 17.4 17.8 18.3 18.6 19.6 22.8 23.7 25.5 26.2 27.5 28.6 27.2 27.7 23.1 20.4 19.2 20.6 22.8 22.5 20.8 20.9 20.0 20.1
10cm 20.5 21.3 22.4 22.0 20.6 20.6 19.6 18.1 18.0 17.9 18.6 19.0 20.3 23.8 24.4 26.1 27.0 28.4 29.2 27.9 28.2 24.0 20.9 19.6 20.9 23.2 22.8 21.3 21.5 20.8 20.5
20cm 20.1 21.5 21.6 21.8 20.5 20.5 20.2 18.5 18.4 17.9 18.4 19.0 20.4 21.6 22.0 22.8 24.3 25.0 25.7 25.5 25.5 23.9 21.4 20.1 21.1 22.8 22.8 21.8 21.7 21.6 20.8
30cm 19.6 20.4 21.0 20.9 20.5 20.4 20.3 19.3 19.0 18.5 18.7 19.1 19.7 19.7 19.6 20.3 21.2 21.7 22.3 22.7 22.7 22.4 21.4 20.6 20.8 21.9 22.2 21.9 21.7 21.6 21.0
40cm 19.6 20.3 20.6 20.9 20.4 20.2 20.2 19.2 18.9 18.6 18.6 19.0 19.6 19.5 19.5 20.0 21.0 21.5 22.1 22.5 22.6 22.4 21.4 21.7 21.0 21.9 22.4 22.0 21.8 21.6 21.1
50cm 19.4 20.1 20.6 20.7 20.4 20.0 20.1 19.6 19.3 18.9 18.8 19.1 19.6 19.5 19.4 19.6 20.5 20.9 21.4 21.9 22.0 22.1 21.6 20.9 20.9 21.6 22.0 21.8 21.7 21.6 21.4
100cm 16.6 16.8 17.2 17.4 17.4 17.8 17.6 17.6 17.5 17.4 17.3 17.3 17.3 17.5 17.6 17.6 17.6 17.9 18.1 18.4 18.6 18.6 18.8 18.8 18.8 18.8 18.9 19.1 19.2 19.2 19.2
State of the Ground                                                              
Without snow 9 9 9 9 1 1 1 9 9 9 9 9 9 9 9 9 9 9 9 9 9 1 1 9 9 1 1 9 9 1 9
With snow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Snow depth _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
State of the Grass 0 0 0 0 3 3 1 0 3 0 0 0 0 0 0 0 0 0 0 0 0 3 3 0 0 3 3 0 0 3 0
State of the Concrete 0 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
Evaporation (mm)                                                              
Hook-gauge reading 58.73 _ _ _ _ _ _ _ _ _ _ 79.08 _ _ _ _ _ _ _ _ _ _ _ 74.78 _ _ _ _ _ 49.69 64.12
Total evaporation (less rainfall) > > > > > > > > > > > 37.42 > > > > > > > > > > > 57.74 > > > > > 33.49 1.57
Rainfall (mm)                                                              
Total 0.6 _ _ 15.5 11.5 0.1 0.2 0.4 0.4 0.2 _ _ _ _ _ _ _ _ _ _ _ 20.6 _ _ 3.1 3.2 _ _ 2.1 _ 15.8
Duration (hrs) 0.1 _ _ 0.8 2.1 _ 0.6 0.6 0.3 0.8 _ _ _ _ _ _ _ _ _ _ _ 1.6 _ _ 1.7 1.1 _ _ 1.9 _ 4.8
Intensity (mean over 24 hrs, mm/hr) 6.0 _ _ 19.4 5.5 _ 0.3 0.7 1.3 0.3 _ _ _ _ _ _ _ _ _ _ _ 12.9 _ _ 1.8 2.9 _ _ 1.1 _ 3.3
Run of Wind                                                              
Miles (over 24 hrs) 53.63 65.02 111.77 62.69 45.93 70.75 81.87 138.15 130.29 111.12 64.62 82.27 117.6 168 144 76.8 31.2 60 96 67.2 33.6 36 60.49 44.67 57.66 53.88 59.37 50.72 124.59 112.72 128.54
Mean (mph) 2.9 3.5 6.1 3.4 2.5 3.8 4.4 7.5 7.1 6 3.5 4.5 6.4 9.1 7.8 4.2 1.7 3.3 5.2 3.6 1.8 2 3.3 2.4 3.1 2.9 3.2 2.7 6.7 6.1 7
Gust (mph) <15 <15 20 16 16 <15 16 22 29 17 16 15 16 21 26 20 <15 17 19 19 <15 37 <15 15 <15 16 <15 <15 20 19 23
Sunshine (hrs) 12.1 8.3 11.6 9.1 1.4 2.6 2.9 5.7 6.1 0.7 11.9 12.7 7.7 13.2 12.1 9.9 15.2 15.5 13.3 7.5 6.4 2.2 4.3 12.6 12.2 9.8 6.3 9.8 8.6 10.3 16.0
Statistics                                                              
Saturated                                                              
VP(Twb) 1.902 2.001 2.282 2.001 2.001 2.014 1.773 1.538 1.717 1.831 1.762 1.684 1.831 1.599 1.785 2.199 2.104 2.325 2.354 2.398 2.629 2.052 2.131 1.939 2.171 2.488 2.443 2.078 2.144 1.843 1.819
VP 1.367 1.788 1.842 1.726 1.939 1.987 1.684 1.21 1.649 1.667 1.522 1.41 1.708 1.298 1.422 1.635 1.568 1.74 1.501 2.012 2.174 2.018 2.042 1.575 1.855 2.254 2.347 1.851 1.842 1.685 1.538
Saturated                                                              
VP 3.077 2.428 3.364 2.566 2.118 2.065 1.927 2.091 1.831 2.131 2.199 2.171 2.052 2.118 2.488 3.61 3.383 3.871 4.894 3.364 3.894 2.118 2.311 2.694 2.88 3.058 2.662 2.55 2.811 2.131 2.354
RH % 44.4 73.6 54.8 67.3 91.5 96.2 87.4 57.9 90.1 78.2 69.2 64.9 83.2 61.3 57.2 45.3 46.3 44.9 30.7 59.8 55.8 95.3 88.4 58.5 64.4 73.7 88.2 72.6 65.5 79.1 65.3
                                                               
Dew Point (C) 11.6 15.7 16.2 15.2 17 17.4 14.8 9.8 14.5 14.6 13.2 12.1 15 10.8 12.2 14.3 13.7 15.3 13 17.6 18.8 17.6 17.8 13.8 16.3 19.4 20.1 16.3 16.2 14.8 13.4
Pressure (mb) 1025.2 1020.5 1017.3 1016.5 1013.6 1014.7 1015.9 1017.0 1007.0 1021.4 1022.6 1025.7 1025.6 1031.9 1029.7 1025.2 1022.7 1018.2 1012.4 1016.3 1017.1 1015.0 1017.3 1022.0 1019.2 1016.6 1015.8 1014.1 1008.4 1008.3 1010.0
Days with                                                              
thunder _ _ _ 1 1 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ 1 1 _ _ _ _
hail<5mm _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
hail>/=5mm _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
snow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
fog _ _ _ _ 1 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

This page was created by Pitsford Hall weather station on 01 August 2006.