ATMM40sV1: Anomalías de temperaturas medias mensuales al norte de los 40°S, 1971-presente, versión 1.

Resultados

Anomalías temperatura mínima media:

AñoEFMAMJJASOND
1971-1.4-1.5-1-3.1-2.7-3.81.2-0.51.4-1.3-0.2-0.3
19720-0.7-1.5-1.71.52.1-0.4-0.40.3-2-1.1-0.2
1973-0.1-0.110.2-10.8-0.2-1.8-1.8-0.8-2.1-1.5
1974-0.1-0.8-0.7-10.4-1.32-1-2-1.9-1.7-1.8
1975-0.9-0.4-0.1-0.20.62.2-1.5-1.1-0.4-1.7-1.7-0.7
1976-0.3-0.5-2.6-2.8-1.2-1.6-0.7-0.7-0.9-1.2-0.5-0.5
19770.20.10.2-0.3-1.50.71.3-0.20.90.6-0.10.6
1978-0.9-0.50.4-1.3-1.1-1.13.1-1.90.50.500
19790.2-0.4-1-1.8-1.1-2.21.82.6-1.8-0.3-1.2-0.5
1980-0.9-0.52.51.41.8-0.6-1-0.3-2-0.6-1.3-0.3
1981-0.40.8-0.412.8-1.5-0.41.1-1.8-1.4-0.3-0.7
1982-1.2-1.1-0.51.10.70.81.612-1.2-0.80
19830.7-0.4-0.400.2-2.9-1.1-0.9-2.20-0.40.8
19840.70.90.7-1.3-0.3-1.70.3-20.51.2-0.3-2.3
1985-1.10-0.4-0.70.20.90.8-0.100.21.30.5
19860.1-0.4-1.61.10.21.41.41.20.400.10.7
19870.40.20.20.3-3.1-1.12.8-0.3-1.7-0.30.8-1.2
1988-0.5-0.81.4-1.4-3.3-2.4-2-0.2-0.9-1.9-0.10.4
19890.20.8-0.8-0.4-1.21.3-0.80.6-1.9-1.1-0.31.2
199000.4-0.30.1-1.3-1.9-0.51.7-1.711-0.2
1991-0.9-0.90.90.11.3000.21.2-1.7-0.4-0.4
1992-0.6-0.30.5-1-0.51.9-2.3-0.9-0.4-1-1.4-0.1
19930.1-1.50.90.1-0.7-0.5-1.5-1.2-1.60-0.5-0.3
1994-0.8-0.9-1.3-0.81.91.30.1-0.21.20.401.9
1995-0.5-1.5-0.4-1.6-0.7-0.3-0.5-1.10.1-1.30.70.4
1996-0.7-0.700.10.7-2.3-2.11.2-10.30.30.2
19970.8-0.7-0.4-0.20.90.52.91.4100.50.1
1998-0.4-0.6-0.90.20.30.32.3-0.3-1.7-0.1-0.4-1.2
1999-1.70.11-1.7-0.2-0.3-0.7-0.31.2-0.4-1.6-0.8
20000-0.4-10.8-0.30.7-2.3-0.2-10.2-1.2-1
20010.21.61.20-0.70.40.62.20.40.9-0.5-0.9
2002-0.9-0.91.4-0.31.3-1.70.11.1-0.31.20.20
20030-0.20.6-0.40.12.3-0.4-1.5-0.40.60-1.2
20040.2-1.10.41-2.80.20.90.40.6-0.7-0.40.1
2005-0.20.4-0.8-1.9-0.52.50.50.6-2.2-1.60.4-0.9
20060.40-0.60.2-2.41.52.6-0.9-11.400.9
20070.30.20.50.8-2.8-2.1-2.7-31.61.4-1.4-0.5
20080.30.20-1.6-1.2-2.13.1-0.5-1.201.30.3
2009-1.10.20.80.70.7-2-1.91.2-1.3-0.51.90.6
20100.51.61.3-1.4-0.90-1.2-1.20.1-1.5-1.2-0.1
20110.20-0.7-0.2-0.3-0.5-0.6-1.20.2-0.41-0.6
20120.31.300.11.3-0.5-2.21.41.51.11.40.9
201300-1.70-0.20.10.4-2.1-0.70.50.42.1
20140.60.4-1.70.41.10.211.31.82.4-0.3-0.4
20150.30.50.91.71.71.10.73.10-1.1-0.20.7
20161.12.1-0.90.7-0.3-20.60.5-0.9-0.2-0.90.3
20170.81.30.501.10.62.31.70.9-0.5-0.80.7
201800.2-1.43.11.8-2-0.1-1.62.20.10.8-0.2
20190.7-0.3-0.90.611.50.1-0.8-1-0.11.7-0.2
20200.5-0.11.7-0.3-10-0.8-0.1-0.100.7-0.5
2021-0.5-0.701.4-1.4-0.7-0.8-0.51.8-0.4-0.30.8
20221.3-0.5-1.5-1-2.3-2.31.3-0.6-1.5-1.40.10.6
20230.7-0.12.90.41.11.22.31.31.10.10.60.8
20240.82.42.51.2-2.62.3-1.6-0.31.31.71.4-1.1
20250.62.9NANANANANANANANANANA

ValorEFMAMJJASOND
Mas bajo-1.7°C-1.5°C-2.6°C-3.1°C-3.3°C-3.8°C-2.7°C-3.0°C-2.2°C-2.0°C-2.1°C-2.3°C
(Año)199919711976197119881971200720071983197219731984
Mas alto+1.3°C+2.9°C+2.9°C+3.1°C+2.8°C+2.5°C+3.1°C+3.1°C+2.2°C+2.4°C+1.9°C+2.1°C
(Año)202220252023201819812005197820152018201420092013

Anomalías temperatura máxima media:

AñoEFMAMJJASOND
1971-1.4-0.8-0.4-1.8-0.3-2.82.60.31.2-0.21.82.2
19721.41.5-1-0.31.40.2-0.1-2.60-1.5-1.9-0.8
1973-0.10.1-0.2-1.2-0.70.1-3-1.4-1.4-0.4-1.4-1.2
1974-0.3-2.5-0.40.70.3-0.80.9-0.7-2.6-0.10.4-1.8
1975-0.40.4-1.50.1-0.11.4-0.8-2.2-0.7-0.4-1.11.6
1976-0.2-0.5-2.4-0.9-0.3-0.50.6-2.1-1.1-0.8-0.5-1
1977-0.8-0.7-0.30.8-0.40.70.8-0.71.51.20.1-1
1978-1.5-0.8-0.40.81-0.11.9-2.30.7-0.3-0.5-0.2
19790.10.2-1.3-1.50.40.41.51.1-2.50-2-2.1
19800.90.62.3-0.10.8-1.60.20.10.2-0.8-1.5-0.2
1981-1.9-0.2-0.2-0.82.3-1.20.40.5-1.5-0.4-0.9-0.2
1982-0.2-1.1-0.20.31.8-2.1-0.30.1-0.50-1.3-0.1
1983-0.4-0.8-0.3-0.6-1.3-2.9-1.8-2.2-1.51-0.11.2
1984-0.20.3-1.6-1.9-0.1-4.2-1.2-2.9-1.30.8-2.2-3.2
1985-1-0.40.2-0.62.10.8-0.4-1.2-1.2-10.1-0.1
19860.70.4-1.20.20.611.1-1.4-1.2-0.6-0.70.1
1987-0.1100.2-2.91.21.4-2.4-1.20.1-0.4-1.7
1988-0.5-0.41.1-1-2.5-0.8-1.50-1.4-0.12.21.5
19891.42.8-0.70.40.20.5-0.10.4-1.9-0.20.50.8
19900.6-1.1-1.3-0.9-0.6-0.7-1.21.9-20.50.7-1
1991-1.30.10.70.21.2-0.9-0.7-1-0.5-1.8-1.3-1.9
1992-1.4-0.60.3-1.3-1.1-0.2-3.4-0.4-1.6-0.1-2.5-1.8
1993-0.6-0.30.7-0.2-0.7-0.3-1.70.3-1.4-1-1.1-0.4
1994-0.2-1.1-0.4-0.81.51.1-0.2-0.71-1.40.11.9
1995-1.2-1.3-0.40.70.70.30.5-0.50.301.12.1
1996-0.4-0.50.4-0.90.8-1.9-0.12-1-0.10.5-1.1
19970.5-0.802.11.8-0.61.90.20.1-1-1.1-1.1
1998-1.1-3.2-2-2.30.1-0.31.6-1.1-1.71.1-0.3-0.1
1999-1.60.8-1-2.6-0.8-1.6-1.60.31.2-0.6-1.1-0.6
20000-0.6-1.6-0.3-1.7-0.7-1.8-1.1-0.9-0.5-2.1-0.4
2001-0.21.70.1-1.1-1.60.10.31.1-2.4-0.9-1.1-0.4
2002-0.5-0.7-0.1-1.40.8-1.5-0.80.20.21.20.2-1.6
20030.40.8-0.2-10.51.70.2-1.71.22.11.2-1.4
20040.9-0.51.50.1-3.10.80.3-0.81.20.4-1.3-0.6
20050.50.30-1.20.4-0.10.8-0.6-2-0.81-0.7
20060.50.8-0.10.6-0.50.92.80.10.81.6-0.20.5
2007-0.80.2-0.80.4-2.50-1.2-3.70.60.8-0.20.3
2008-0.50-0.20.91-12.80.6-0.30.32.60.5
20090.11.12.23.41.70.5-0.22.5-1.91.71.5-1.2
20100.90.21.2-0.4-0.60-0.5-1.4-0.4-0.40.41.1
20110.2-1.2-0.20.90.2-0.70.1-1.22.2-0.71.40.6
20121.81.31-0.41.70.7-0.4010.20.90.7
20130.41-1.31.70.91.50.7-0.5-0.91.20.73.1
20141.5-1.1-1.6-0.9-0.50.212.11.12.7-0.1-0.5
20150.1-0.10.621.41.81.30.9-0.4-2.7-1.5-0.1
20160.31.4-0.9-1.8-3.3-2.1-0.71.60-1.2-0.20.8
20171.31-0.1-1.1-0.50.91.91-0.1-0.10.31.1
20180.11.20.92.91-1-2.2-0.52.1-0.9-0.3-0.2
2019-0.70.1-1.70.5-0.20.90.2-0.10.2-0.21.70.6
20200.40.22.70.91.60.9-0.51.31.21.11.60.7
2021-0.4-0.3-0.31.70.4-0.72.11.71.11.40.30.9
20222.20.6-0.60.4-1-1.12.20.40.30.42.22.3
20232.323.20.81.71.41.21.80.310.7-0.5
202412.22.4-0.2-3.22.30-1.3320.7-0.5
202524NANANANANANANANANANA

ValorEFMAMJJASOND
Mas bajo-1.9°C-3.2°C-2.4°C-2.6°C-3.3°C-4.2°C-3.4°C-3.7°C-2.6°C-2.7°C-2.5°C-3.2°C
(Año)198119981976199920161984199220071974201519921984
Mas alto+2.3°C+4.0°C+3.2°C+3.4°C+2.3°C+2.3°C+2.8°C+2.5°C+3.0°C+2.7°C+2.6°C+3.1°C
(Año)202320252023200919812024200620092024201420082013

ÚLTIMA ACTUALIZACIÓN: 16.3.2025

Detalles

El siguiente apartado describe la versión 1 de este trabajo.

  • Período bajo estudio: desde enero de 1971 al presente.
  • Región bajo estudio: Argentina, al norte de los 40°S de latitud.
  • Datos utilizados: se utilizaron datos diarios de temperatura mínima y temperatura máxima de estaciones del SMN, excepto Aeroparque, Buenos Aires Observatorio, Córdoba Observatorio, El Palomar Aero, Ezeiza Aero, Morón Aero, San Fernando Aero. Con estos datos diarios se calcularon valores medios mensuales, siempre que el total de datos faltantes no sea superior al 15%.
  • Período de referencia: las anomalías fueron calculadas respecto a los valores normales del período 1991-2020. Estos valores normales fueron calculados mes a mes, siempre que el total de datos faltantes no fuera superior al 15%. En tal caso no hay valor normal y por lo tanto tampoco anomalía.
  • Las anomalías fueron interpoladas (linealmente) utilizando el paquete akima de R, obteniendo en total valores de anomalía para 17x17 grillas, con centro entre los 70°W y 54°W de longitud, y los 38.5°S y 22.5°S de latitud. Luego, fueron eliminadas a discreción aquellas grillas no situadas enteramente en suelo argentino. Con las restantes grillas, y utilizando el paquete ClimProjDiags de R, se obtuvieron medias ponderadas (por el tamaño de cada grilla, recordando que una grilla 1°x1° tiene un área mayor mientras mayor sea la latitud).
  • Particularidades de esta versión, sujetas a modificación en versiones futuras: los datos diarios faltantes no fueron subsanados. Sólo se utilizaron datos del SMN. No se evaluaron inhomogeneidades. 
  • Se está trabajando en la versión 2, en la cual datos diarios faltantes serán rellenados utilizado datos horarios.
Cantidad de estaciones usadas para las anomalías de la temperatura mínima
AñoEFMAMJJASOND
1971626463646465656564646565
1972646565656566656666656663
1973656564646564646465666463
1974646464646465656565656565
1975656565656565656565656566
1976666567676667666667666767
1977676767656566666466676766
1978666664656767666766686668
1979666567676767666667676766
1980666667676767676767666867
1981676768686868686767696969
1982696969696969696969696968
1983686968696969696969697066
1984686669686969707071717169
1985686970717271696969687066
1986706769717271727270717171
1987726870697171727272737474
1988747372717374747474757573
1989737572747375747573747575
1990777074747373747575757571
1991747076767677767877767676
1992757576777777767676767575
1993707174747575757475737676
1994767574767778787777767275
1995727677767575757472737375
1996747575757475757575767575
1997767474757675757575757576
1998737573757576757676767775
1999767374767575767575757576
2000747174747476757676767675
2001747172747475757574747474
2002717374757676767675767676
2003747174757575757575757474
2004727372757575757575747474
2005727273747474747373727272
2006727071737372737474747474
2007727373747473727272727272
2008677171717171727271707070
2009706670717272727272727272
2010717272727272737272727373
2011707173737373737374767676
2012757275757576767676777676
2013767574757576767777777777
2014767777777777787878777776
2015767575757676767573737474
2016737575757676787879797979
2017797779797979797979797979
2018797978797979797979797878
2019797979797979797979797979
2020797979797979787879787878
2021787979797979797979797979
2022797878787878787878797979
2023767677777675757475767676
2024747475757575757574747474
202571710000000000

Cantidad de estaciones usadas para las anomalías de la temperatura máxima
AñoEFMAMJJASOND
1971626260616263636262636465
1972636363646465636466646662
1973646463646465656465666463
1974646464646465656565656565
1975656564646565656465656566
1976666567676767666667666767
1977676767656566666566676766
1978666664656767676665676668
1979666667676767666667676766
1980666566666666666666666867
1981676768686768676767696969
1982696969686869696968696967
1983676968696969686867676966
1984696770696970707071717169
1985666868687071696970687066
1986706869717170717170707070
1987726870697169707172737474
1988747372717274737474757471
1989727572747475757575747575
1990777175747475757676767572
1991767277787777757776747676
1992767576777777767677777676
1993717275757676767576747676
1994767574767677777777787377
1995757778767576757574757575
1996747373747374747374747576
1997777474777776767676767677
1998737675767676757676767675
1999767372767675767575767677
2000747274757577777777777777
2001767373767677777776757676
2002737476777777777675767676
2003737175767677777777777676
2004757575777777777777767575
2005737372747474747575747575
2006757174757575757576767676
2007747574767676767676767777
2008707476767676767676767676
2009757074747474747576747373
2010727070717173737372727575
2011747375747574747475767677
2012767477777777787878797978
2013787878787878787878787878
2014777878787878777878787877
2015777677777777777777767777
2016767777777878787878787878
2017787679797978787979797979
2018797978797879797979797878
2019797979797978787878787778
2020787878787878787878777777
2021777878787878787878787878
2022787776777777777676777777
2023757473737274747575757473
2024717172717170696968676866
202562640000000000

No hay comentarios.:

Publicar un comentario