واحد آمار و اطلاعات اداره کل هواشناسی استان چهارمحال و بختیاری


      STATION     ASTARA            (40709) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO)  FORM   5
      LATITUDE    38 22 N
      LONGITUDE   48 51 E                             DATA PROCESSING CENTER
      ELEVATION   -21.1 M
                                             AVERAGE OF MEAN DAILY TEMPERATURE IN C.

      YEAR   JAN.   FEB.   MAR.   APR.    MAY   JUNE   JULY   AUG.   SEP.   OCT.   NOV.   DEC. ANNUAL

      1986    6.5    5.1    5.7   13.5   16.9   22.1   25.0   25.2   22.1   16.6   10.3    7.3   14.7
      1987    7.7    6.5    7.1   10.3   18.2   23.4   24.4   24.4   20.1   13.3   10.8    7.6   14.5
      1988    5.2    4.8    8.5   13.7   17.3   23.6   25.8   24.3   20.9   17.5   11.3    8.5   15.1
      1989    4.7    4.5    9.9   14.1   18.2   23.1   26.2   25.7   21.7   17.0   13.5    7.9   15.5
      1990    4.0    6.4    8.9   12.3   16.9   22.6   25.3   24.3   22.4   16.5   13.7    7.5   15.1
      1991    5.4    5.2    7.3   13.2   17.0   22.6   25.7   25.0   21.3   18.5   11.6    7.1   15.0
      1992    4.6    5.5    7.1   11.9   15.5   21.9   24.2   23.0   20.5   16.5   11.9    7.4   14.2
      1993    4.8    3.5    7.9   12.5   18.0   21.4   23.8   24.4   20.6   15.8    6.9    5.4   13.8
      1994    5.8    3.1    8.0   13.9   18.0   20.8   23.9   24.6   21.3   16.9   11.7    5.6   14.5
      1995    6.6    7.1    8.6   14.8   19.0   23.1   25.9   25.5   22.3   15.7   13.5    7.0   15.8
      1996    4.9    5.8    6.8   10.8   19.3   21.8   25.7   25.3   22.1   17.0   11.8   11.2   15.2
      1997    6.3    4.7    7.1   13.8   18.5   23.3   25.1   25.5   19.1   18.8   11.7    7.5   15.1
      1998    5.2    4.6    8.2   14.8   19.2   25.0   25.8   26.1   21.3   17.1   12.9    9.8   15.8
      1999    7.0    9.8    9.6   13.3   16.7   22.3   25.2   26.4   22.0   17.7   10.9    9.4   15.9
      2000    6.3    6.4    7.5   15.9   18.0   22.1   26.4   26.8   22.5   16.2   11.4    9.0   15.7
      2001    5.6    8.5   11.0   14.5   19.1   22.8   25.5   26.3   22.8   16.3   13.1    9.0   16.2
      2002    5.8    8.2   10.9   12.3   16.4   22.4   26.3   26.0   23.5   19.6   13.1    3.7   15.7
      2003    6.9    6.3    6.2   10.7   17.2   21.0   25.1   25.4   21.5   19.4   11.7    8.5   15.0
      2004    8.3    9.0    9.5   11.5   17.9   22.5   24.1   26.1   21.8   16.8   13.2    6.3   15.6
      2005    6.3    4.9    8.9   13.5   18.6   22.2   26.4   26.0   22.8   17.6   12.1   10.6   15.8
      2006    3.9    6.3   10.0   13.6   17.9   24.9   24.9   27.5   22.0   19.4   12.3    6.3   15.7
      2007    7.3    6.9    8.1   11.5   18.9   23.8   24.7   26.8   23.9   18.9   11.4    7.3   15.8
      2008    1.1    4.6   12.5   15.3   18.5   22.2   25.7   26.4   22.8   17.7   12.5    6.6   15.5
      2009    5.2    8.6   10.1   10.5   18.4   23.3   27.0   23.7   21.3   18.6   13.5    9.1   15.8
      2010    8.1    6.2    8.8   12.7   19.2   25.6   27.9   26.6   23.6   18.7   13.4   12.1   16.9

      MEAN    5.7    6.1    8.6   13.0   17.9   22.8   25.4   25.5   21.8   17.4   12.0    7.9   15.4
      SD     1.54   1.71   1.62   1.55   0.99   1.18   0.99   1.08   1.11   1.44   1.44   1.88   1.38