NORMALES     CLIMATOLÓGICAS            
           ESTACIÓN :  MONTECILLO  TEXCOCO  MEX.              
        LATITUD (N) :  19° 27' 38"    LONGITUD (W):  98° 54' 01"    ALTITUD    2250      MSNM  
             PERIODO  GENERAL  DE DATOS  DE 1982     A  2015           
PARAMETROS                        ENE      FEB      MAR      ABR      MAY      JUN      JUL      AGO      SEP      OCT      NOV      DIC         ANUAL
---TEMPERATURAS----------                          
 MÁXIMA EXTREMA                               29.0                33.0                32.0                33.0                34.0                33.0                29.5                31.5                28.2                30.0                28.0                27.5 34
  - FECHA (DIA/AÑO)            2002Ene28   2005Feb11   2006Mar12   1983Abr30   2010May6   2005Jun10   2009Jul30   1992Ago11   1982Sep30   2004Oct23   2000Nov10   1993Dic31  2010May6
 PROMEDIO DE MÁXIMA                            25.1                 26.8                 28.9                 30.0                 30.1                 29.1                 26.2                 26.3                 25.7                 26.4                 25.7                 25.1 30.1
AÑOS                     33                    33                    30                    32                    33                    32                    33                    33                    33                    33                    33                    33  
AMBIENTE=MEDIA                    11.7                13.1                15.0                17.0                17.8                17.7                16.7                16.7                16.3                15.1                13.3                11.9 15.2
AÑOS                     32                    32                    29                    31                    32                    32                    32                    32                    32                    32                    32                    32  
 MINIMA EXTREMA               -9.5 -6 -5.5 -1 0.5 2.5 4.5 4 0 -4 -8 -6 -9.5
  - FECHA (DIA/AÑO)           1986Ene14 1998Feb3 1986Mar22 1985Abr3 1983May1 1995Jun3 1999Jul14 1986Ago21 1988Sep10 1999Oct24 2002Nov22 2002Nov22 1986Ene14
 PROMEDIO DE MINIMA           -3.5 -2.1 -0.3 3 4.5 5.8 6.7 6.7 4.8 1.1 -2 -2.6 1.8
AÑOS 32 32 32 32 32 32 32 32 32 32 32 32  
TEMPERATURA A LA INTEMPERIE                                       
 MÁXIMA EXTREMA                               34.0                35.0                39.0                39.5                40.0                40.0                35.0                34.5                34.0                34.0                35.0                33.5 40.0
  - FECHA (DIA/AÑO)            2005Ene28   2005Feb7   1995Mar27   1995Abr22   2003May5   2005Jun5   2000Jul2   2004Ago29   2003Sep17   2003Oct11   2006Nov5   2002Dic2  2003May5
 PROMEDIO DE MÁXIMA                           30.3                31.3                33.8                35.0                35.0                34.4                31.8                31.2                30.7                30.8                30.2                29.6 35.0
AÑOS                     31                    31                    28                    30                    31                    30                    30                    30                    30                    30                    30                    30  
AMBIENTE=MEDIA                    12.1                13.5                15.5                17.5                18.6                19.1                18.0                17.9                17.4                15.6                13.6                12.2 15.9
AÑOS                     31                    31                    28                    30                    31                    30                    30                    30                    30                    30                    30                    30  
 MINIMA EXTREMA               -14 -12 -10.5 -8 -8 -2 0 -1 -4 -9 -13.5 -13 -14.0
  - FECHA (DIA/AÑO)           1988Ene27 2004Feb2 1989Mar10 2012Abr26 2015May13 2006Jun25 1985Jul11 1986Ago21 2010Sep29 1999Oct24 2002Nov23 2010Dic11 1988Ene27
 PROMEDIO DE MINIMA           -7.7 -6.4 -4.4 -1.1 0.3 2.3 3.3 3.8 1.4 -3.3 -6.6 -7.4 -2.2
AÑOS 31 31 31 31 31 30 30 30 30 30 30 30  
---HUMEDAD---------------                          
 TEMPERATURA BULBO HÚMEDO                        8.8                   9.5                10.5                12.0                13.2                14.4                14.3                14.4                14.2                12.9                10.9                   9.5 12.1
 HUMEDAD RELATIVA MEDIA                       60.4                58.0                55.0                55.6                59.5                65.9                69.8                69.9                70.8                67.2                64.0                62.1 63.2
 EVAPORACIÓN TOTAL                          112.7              131.9              164.4              175.7              180.0              143.3              119.2              114.5              104.6              108.3              106.5              104.4          1,565.6
 TENSIÓN MEDIA DE VAPOR                                                                                                         
---PRECIPITACIÓN---------                          
 TOTAL                                        10.6                   9.3                   9.8                28.4                42.7                95.0              115.5              104.8                83.2                41.4                12.4                   5.0              558.1
 MÁXIMA                                       59.1                83.7                42.7                84.0              100.0              228.9              208.5              154.9              174.2                96.3                72.7                51.8              228.9
  - FECHA (AÑO)                1990   2010   1988   1988   2000   2003   2010   2010   1998   1990   2006   1995   2003 
 MÁXIMA EN 24 HORAS                           39.1                40.1                32.2                67.0                60.9                59.8                54.2                50.6                51.0                36.8                56.9                31.2                67.0
  - FECHA (DIA/AÑO)            1990Ene26   2010Feb2   1988Mar4   1988Abr10   1990May5   2000Jun17   2009Jul16   2007Ago22   1993Sep4   2008Oct4   2006Nov13   1995Dic30  1988Abr10