December 2019

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Paul C
Professor
Posts: 9460
Joined: Mon Nov 02, 2009 8:52 pm
Altitude: 117m
Weather Station: Davis VP2
Location: Brampton
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December 2019

Post by Paul C » Wed Jan 01, 2020 11:13 am

Brampton

Another dryish month with just 68.3% of rainfall. Temperatures were above normal with a Mean of +1.1c. A rather bland month with no sign of winter at my altitude, though there were several days with snow visible on the hills, just one day with sleet recorded for the whole month is poor. The 7th was a windy day with a gust of 52mph recorded.

Mean Max 7.5c (+0.5c)
Mean Min 3.4c (+1.7c)
Mean 5.5c (+1.1c)

Highest Max 11.5c 5th
Lowest Max 2.1c 1st
Lowest Min -3.4c 1st
Highest Min 7.5c 29th
Lowest Grass -8.5c 2nd

Rainfall 68.4mm or 68.3%
Wettest Day 12.7mm - 10th
Days with 0.2mm > 24
Days with 1.0mm > 14
Days with 5.0mm > 5

AF 3
GF 11

Sunshine 28.2hrs
Days with no sun 14

Max Gust 52mph 7th
Mean Wind Speed 9.2mph
Dominant Wind Direction SW with 12 days

NO Fog,Thunder or snow
1 day with sleet, 2 days with hail

Pressure High 1035.1mb 31st
Low 969.4mb 12th
Mean at 0900hrs 1004mb

Anne
Senior Climatologist
Posts: 932
Joined: Mon Jan 04, 2010 4:18 pm
Altitude: 31
Weather Station: Davis VV
Location: Scotby

Re: December 2019

Post by Anne » Thu Jan 02, 2020 1:35 pm

December was milder than average and also dryer than average. The average daily maximum temperature was 8.3C, which is about 1C warmer than normal but by no means the warmest December in my records. The warmest day was the 10th with a high of 12.8C. There were only 3 air frosts on the first two and last nights of the month. The coldest night was the 1st with a low of -5.3C.

The total rainfall for December was 77.4mm, which is about 20mm less than the average over the last 33 years. The rainfall was fairly evenly spread through the month, although it was a little dryer towards the end of the month. There was no snow in Scotby during December.
Anne

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wmb
Chief Area Forecaster
Posts: 3942
Joined: Sat Nov 14, 2009 10:57 am
Altitude: 40
Weather Station: Davis VP2
Location: Seaton

Re: December 2019

Post by wmb » Fri Jan 03, 2020 11:04 am

Mean Max 8.8c +1.6
Mean Min 4.6c +2.4
Mean 6.7c +2
Rainfall 103.2 91%

Mild and slightly below normal rainfall. Two days with air frost and two days with sleet falling. Only one really wet day with 28.2mm on the 11th.
Every December since 2010 has been above normal temperature wise here!
Last edited by wmb on Thu Jan 09, 2020 6:18 pm, edited 1 time in total.

David Johnson
Amateur
Posts: 37
Joined: Thu Jan 18, 2018 8:13 pm
Altitude: 157
Weather Station: Manual
Location: Cartmel Fell, Winster Valley

Re: December 2019

Post by David Johnson » Fri Jan 03, 2020 4:35 pm

Another wet month for those of us in the south of the county facing Morecambe Bay.
After a dry beginning we had rain on most days till Christmas. 34mm, 32mm, and 28mm were the wettest days in the middle of the month.
Rainfall total 232mm, wettest month since August 2019

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