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Verification of Experimental Seaonal Summary Forecast for UK area.


Notes:
Comparison anomaly graphics shown are based on prelim observational data.
CPC rain data over parts of Eire and UK look different at times in 2014 compared to UKMO and MET IE data.


November 2017 CPC anomaly charts not available UKMO added to the "this month and next" pages (October and November versions). 111217.
2017 September October November (CPC 3 month not produced)


October 2017 CPC anomaly charts added to the "this month and next" pages (September and October versions). 071117.
2017 August September October (CPC 3 month not produced)


September 2017 CPC.UK anomaly charts added to the "this month and next" pages (August and September versions). 061017.
2017 July August September 061017 (CPC 3 month added 290917)


August 2017 CPC.UK anomaly charts added to the "this month and next" pages (July and August versions). 050917.
2017 June July August 050917 (CPC 3 month added 290917)


July 2017 CPC.UK anomaly charts added to the "this month and next" pages (June and July versions). 050817.
2017 May June July 040817 (CPC 3 month not available)


June 2017 CPC.UK anomaly charts added to the "this month and next" pages (May and June versions). 060717.
2017 April May June 060717 (CPC 3 month not available)



May 2017 CPC.UK anomaly charts added to the "this month and next" pages (April and May versions). 050517.
2017 March April May 050517 (CPC MAM added 240617)



Summary of rough and ready subjective verification of 3 month seasonal forecasts based on month of issue. Click for full size image





April 2017 CPC anomaly charts added to the "this month and next" pages (March and April versions). 030517.
2017 February March April 050517 (3 month CPC not available)

March 2017 CPC anomaly charts added to the "this month and next" pages (February and March versions). 040317.
2017 January February March 050317 (3 month CPC not available)

February 2017 CPC anomaly charts added to the "this month and next" pages (January and February versions). 040217.

2016 December 2017 January February 040317 (3 month CPC added 190317)

Copernicus WINTER comparison ECMWF UKMO and MeteoFR - added 160417. Click for full size image

January 2017 CPC anomaly charts added to the "this month and next" pages (December and January versions). 040217.

2016 November December 2017 January (3 month CPC not available) 040217

December 2016 CPC anomaly charts added to the "this month and next" pages (November and December versions). 050117.

2016 October November December (3 month CPC not available) 090117

NOV 2016 CPC anomaly charts added to the "this month and next" pages (October and November versions). 031216.

2016 Sept October November (3 month CPC added 181216) 041216

OCT 2016 CPC anomaly charts added to the "this month and next" pages (Sept and October versions). 091116.

2016 August Sept October (3 month CPC not available) 091116

SEP 2016 CPC anomaly charts added to the "this month and next" pages (August and Sept versions). 101016.

2016 July August Sept (3 month CPC not available) 101016

AUG 2016 CPC anomaly charts added to the "this month and next" pages (July and August versions). 060816.

2016 June July August (3 month CPC added )

JULY 2016 CPC anomaly charts added to the "this month and next" pages (June and July versions). 060816.

2016 May June July (3 month CPC added if avaiable)

JUNE 2016 CPC anomaly charts added to the "this month and next" pages (May and June versions). 060716.

2016 April May June (3 month CPC added if avaiable)

MAY 2016 CPC anomaly charts added to the "this month and next" pages (April and May versions). 020616.

2016 March April May (3 month CPC added 260616)

APR 2016 CPC anomaly charts added to the "this month and next" pages (Mar and Apr versions). 060416.

2016 February March April (3 month CPC not available)

MAR 2016 CPC anomaly charts added to the "this month and next" pages (Feb and Mar versions). 060416.

2016 January February March (3 month CPC may not be available)

FEB 2016 anomaly charts added to the "this month and next" pages (Jan and Feb versions). 030316.

Winter - 2015 December 2016 January February (030316) (CPC 1 month and 3 month summary awaited)

JAN 2016 CPC anomaly charts added to the "this month and next" pages (Dec and Jan versions). 080216.

November December 2015 January 2016 (080216) (CPC 3 month summary 220316)

DEC 2015 CPC anomaly charts added to the "this month and next" pages (Nov and Dec versions). 040116.

Oct November December 2015 (040116) (CPC 3 month not available)

NOV 2015 CPC anomaly charts added to the "this month and next" pages (Oct and Nov versions). 071215.

September Oct November 2015 (081215) (CPC 3 month summary added 221215)

OCT 2015 CPC anomaly charts added to the "this month and next" pages (Sep and Oct versions). 081115.

August September Oct 2015 (081115) (CPC 3 month summary not available)

SEP 2015 CPC anomaly charts added to the "this month and next" pages (August and Sep versions). 031015.

July August September 2015 (031015) CPC 3 month summary added (211115)
August 2015 CPC anomaly charts added to the "this month and next" pages (July and August versions). 090915.

SUMMER June July August 2015 (100915) (CPC 3 month summary added 250915)
July 2015 CPC anomaly charts added to the "this month and next" pages (June and July versions). 040815.

May June July 2015 (050815) (CPC 3 month summary added if availabe in September)

June 2015 CPC anomaly charts added to the "this month and next" pages (May and June versions). 030715.

April May June 2015 (030715) (CPC 3 month summary added ifavailabe in August)

MAY 2015 CPC anomaly charts added to the previous two "this month and next" pages (April and May versions). 090615.

March April May 2015 (090615)

February March April 2015 (050515)

APRIL CPC anomaly chart added to the previous two "this month and next" pages (March and April versions). 050515.

January February March 2015

March UKMO/CPC anomaly chart added to the previous two "this month and next" pages (Feb and March versions). 150415 CPC graphic added.

Winter December 2014 January February 2015 CPC anomaly charts added - correct NMME and CFS2 forecast charts added two month lead times left for comparison.

February CPC anomaly chart added to the previous two "this month and next" pages (January and Feb versions). 030415

November December 2014 January 2015 070215

January CPC anomaly chart added to the previous two "this month and next" pages (December and January versions). 050115

October November December 2014 050115

December 2014 CPC anomaly chart added to the previous two "this month and next" pages (November and December versions). 051214

September October November 2014 051214

November 2014 CPC anomaly chart added to the previous two "this month and next" pages (October and November versions). 051214

August September October 2014 051114

October 2014 CPC anomaly chart added to the previous two "this month and next" pages (September October versions). 031114

July August September 2014 051014

SEPTEMBER 2014 CPC anomaly chart added to the previous two "this month and next" pages (August/September versions). 051014

June July August (summer 2014)

AUGUST 2014 CPC anomaly chart added to the previous two "this month and next" pages (July and August versions). 050914

May June July (Provisional UK data only 020814)

JULY 2014 CPC anomaly chart added to the previous two "this month and next" pages (June and July versions). 030814

April May June (delayed due lack of CPC charts 020814)

JUNE 2014 anomaly charts added to the previous two "this month and next" pages (May and June versions). 030714

March April May (Spring 2014) (060614)

MAY 2014 anomaly charts added to the previous two "this month and next" pages (APR and May versions). 060614

Feb Mar April 2014 (110614)

Jan Feb Mar 2014 (190414)

APR 2014 anomaly charts added to the previous two "this month and next" pages (MAR and APR versions). 100514

WINTER December 2013 Jan Feb 2014 (CPC has been added)

MAR 2014 anomaly charts added to the previous two this month and next pages (FEB and MAR versions).

November December 2013 January 2014 not available due late CPC graphic

FEB 2014 anomaly charts added to previous two this month and next pages (JAN an FEB versions).

October November December 2013 (040214)

JAN 2014 anomaly charts added to previous two this month and next pages.

September October November 2013 (201213)

August September October 2013 (241113)

July August September 2013 (271013)

June July August SUMMER 2013 (070913)

May June July 2013 (300813)

Winter 12/13 Dec 2012 Jan and Feb 2013
Summer 2012


Additonal 2012 and 2013 verification available but taken off line - E mail for details

Info mail here

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