A quick question in regards to the 1991-2020 climate normals? (warming, temperature)

[speagles84]

For Pittsburgh, warmer and snowier it seems (unless we get an ice age or doesn't snow at all the next 3 years)

1981 to 2010
Daily Mean/Snowfall
January 28.4° / 11.5"
February 31.2° / 10.2"
March 39.6° / 7.4"
April 51.0° / 1.5"
May 60.1° / -
June 68.8° / -
July 72.7° / -
August 71.5° / -
September 64.2° / -
October 52.8° / 0.4"
November 43.0° / 2.1"
December 32.4° / 8.3"
Yearly 51.2° /41.6"



1991 to 2017
Daily Mean/Change
January 28.8° / +0.4°
February 30.8° / -0.4°
March 40.1° / +0.5°
April 51.8° / +0.8°
May 61.3° / +1.2°
June 69.6° / +0.9°
July 73.2° / +0.5°
August 72.0° / +0.6°
September 64.8° / +0.7°
October 53.3° / +0.6°
November 43.1° / +0.1°
December 33.9° / +1.5°
Yearly 51.9° / +0.7°



1991 to 2017
Snowfall/Change
January 13.7" / +2.2"
February 12.0" / +1.8"
March 7.7" / +0.3"
April 0.9" / -0.6"
May 0.1" / +0.1"
June - / -
July - / -
August - / -
September - / -
October 0.5" / +0.1"
November 2.4" / +0.3"
December 7.3" / -1.0"
Yearly 44.5" / +3.1"




Every month of the year has become warmer except February. Every snow month of the year has become more snowy (except December and April) and we even added a new month that averages a trace of snow (May).

[B87]

Heathrow 1990-2016 avg max:

Jan: 8.3c
Feb: 8.9c
Mar: 11.7c
Apr: 14.7c
May: 18.2c
Jun: 21.1c
Jul: 23.6c
Aug: 23.3c
Sep: 20.0c
Oct: 15.7c
Nov: 11.3c
Dec: 8.3c

[dunno what to put here]

I don't expect much change, except for April and October.

[B87]

Originally Posted by dunno what to put here

I don't expect much change, except for April and October.

The biggest changes for Heathrow are in Feb and Apr, both +0.5c from the 81-10 averages.

[Ariete]

October will not change here, I'm certain of it. The two freak Octobers 1992 and 2002 drop the whole period's October mean temp by -0.4C. For two Octobers to have a +5C anomaly is impossible.

[Ariete]

Turku so far:



Change in means compared to 81-10:

Jan: +0.5
Feb: +0.5
Mar: +0.5
Apr: +0.4
May: 0.0
June: +0.1
July: +0.3
Aug: +0.5
Sep: +0.6
Oct: -0.1
Nov: +0.5
Dec: +0.8

Change in precipitation: -55 mm.

Blah, noticed an error. The record high in February is 8.7C, not 7.2C.

[Ariete]

Turku Artukainen has now six full years of data, so here the climate box for that station:



Still no 6C in January or 20C in April for the station. Boke.

[lommaren]

March in Turku looks particularly miserable. It's slow in terms of warming enough here but even after quite a bit of warming only having 3C highs bad stuff.

[Donar]

1991-2016 compared to 1981-2010 at Frankfurt Airport. Slightly less warming than Helsinki.

Jan: +0.6 °C
Feb: +0.6 °C
Mar: +0.3 °C
Apr: +0.6 °C
May: +0.3 °C
Jun: +0.5 °C
Jul: +0.4 °C
Aug: +0.3 °C
Sep: +0.3 °C
Oct: +0.1 °C
Nov: +0.5 °C
Dec: +0.4 °C

Overall:
+0.3 °C
-23 mm
+29 sunshine hours

The latter two are mostly due to March been drier and sunnier.

[forgotten username]

We'll probably be warmer over all

January should be like 1/7 instead of -0.5/5, and July should look like 20/31 instead of 18/30.

I think we'll still be in the warmest summers group in the world for the latitude (besides some place in Central Asia I guess).