July 2017 Weather Stats

[NorthYorksWeather]

A very wet month with almost 200% rainfall, temps slightly warmer than average thanks to a warm start to the month.

Temp:

Mean Temp: 16.4c (+0.6c)

Mean Min: 11.7c (+0.6c)

Mean Max: 21.0c (+0.5c)

Min Temp: 9.1c (20th)

Max Temp: 27.2c (17th)

Highest Min: 15.7c (19th)

Lowest Max: 15.4c (24th)

Rainfall:

Total: 98mm (mean is 54mm)

Wettest Day: 43mm (6th)

High Rain Rate: 115mm/hr (26th)

Rain days: 20

Dry Days: 11

Pressure:

Highest: 1023.74 hPa (16th)

Lowest: 998 hPa (26th)

Wind:

Highest Gust: 30mph

Average Speed: 4.1mph

Wind Run: 3016.7 miles

 

[BlakeyWeather]

Average Temps here and wet!

Max Temp: 27.2c

Min Temp: 5.9c

Rainfall: 94mm

[matt111]

July 2017

Temperature

Max Temp: 27.1°C (18th)

Min Temp: 10.2°C (23rd)

Mean Max: 20.8°C

Mean Min: 14.4°C

Rainfall

Total: 124.2mm

Wettest Day: 23.6mm (30th)

Max Rain Rate: 68.2mm/hr (30th)

Rain Days: 12

Dry Days: 19

Pressure

Highest: 1024.15mb (16th)

Lowest: 1001.26mb (30th)

 

[Shanice]

Pollard's Hill, Surrey

July 2017 Stats:

Temperature:

Max Temp Avg: 24.25°C

Min Temp Avg: 14.87°C

Mean Temp Avg: 19.56°C

Highest Daytime Max Temp: 31.1°C on the 6th

Lowest Daytime Max Temp: 18.3°C on the 24th

Highest Night Min Temp: 18.3°C on the 8th

Lowest Night Min Temp: 10.4°C on the 23rd

Rainfall:

Total July Rainfall: 93.2mm

Highest 24 Hours Rainfall: 17.5mm on the 12th

Pressure:

Barometer High: 1023hPa on the 12th and 16th

Barometer Low: 1004hPa on the 29th

Edited August 1, 2017 by Shanice

[Styx]

July - Hobart, Tasmania

We were on track for a significantly cold winter month before things turned pear shaped as milder air filtered in towards the end of the month from the continent. In the end the mean temperature anomaly was -0.7c below the 1981-10 average ( in brackets below ) or -0.3c below 1961-90, making this the coldest July overall in just 9 years.

Average maximum:  12.2 ( -0.1 )

Average minimum:  3.5 ( -1.4 )

Rainfall:  37mm ( average 53mm )

Rain days ( +1mm ):  9/from 14

Anomalous high pressure across southern Australia has been the main driver for quite some time now. For Tasmania dry weather persists and this month was notable for persistently cold overnight temperatures with fog and frost, severe away from the coast. On the 4th-5th a broad but weak low pressure system moved in from the west triggering a rare winter thunderstorm overnight (4mm) followed by another 4mm the next day. The wettest day was 13mm on the 19th as winds turned onshore south-easterly following the passage of a cold front, then colder and drier south-westerly with light mountain snowfalls a few hours later. The final third of the month turned milder, especially at night, as a general westerly flow developed as the high pressure belt moved further north. This was a fairly dismal month for snow, falls were too light to accumulate and high pressure built quickly behind. There were settled falls on the 10th, 20th, 24th-27th on the mountain range behind the city, but all no lower than 800m.

Extremes in daily temperature for July ( records since 1882 )

Highest maximum;  15.8.....25th ( record 22.1 in 1901 )

Lowest maximum:  9.7.....3rd ( record 4.7 in 1888 )

Highest minimum:  7.7.....6th ( record 12.9 in 1985 )

Lowest minimum:  0.7.....3rd ( record -2.8 in 1981 )