Monthly Precipitation Totals for September
                     Boise, Idaho (airport)
           for the 72-year period 1940 through 2011
                normal (1981-10) = .58 inch

                                Rank      Rank
                                Among     Among
            Data       Year     Driest    Wettest

	    0.00       1987 w	    1	    tie	
	    0.00       1999 c-    tie	     71
	   trace       1943 c	    3	    tie
	   trace       1974 c+	  tie	    tie 
	   trace       1993 w	  tie	     68
	    0.01       1942 c	    6	    tie
	    0.01       1951 w+	  tie	    tie
	    0.01       1975 c+	  tie	    tie
            0.01       2009 w-    tie       tie 
            0.01       2010 c+    tie        63
	    0.02       1953 w	   11	    tie
	    0.02       1956 c+	  tie	     61 
	    0.04       1979 	   13 	    tie
            0.04       2003       tie        59
	    0.05       1952 	   15	     58
	    0.06       1957 w	   16	     57
	    0.08       1954 c-	   17	     56
            0.09       2011 c-     18        55
	    0.10       1968	   19	    tie
	    0.10       1994 w+	  tie	     53
	    0.12       1955 c+	   21	    tie
	    0.12       1958 	  tie	     51
	    0.16       1944 w-	   23	    tie
	    0.16       1946 w	  tie	    tie
            0.16       2006 w-    tie        48
	    0.19       1949	   26	    tie
  	    0.19       1966 	  tie	     46
	    0.21       1991 w+	   28	     45
	    0.22       1941 w+	   29       tie
	    0.22       1995 	  tie	     43 	
	    0.24       1988 c+	   31	     42
            0.25       2004 w-     32        41
	    0.29       1960 c-	   33	     40
	    0.30       1992 w	   34	     39
	    0.31       1948	   35	     38
            0.32       2005        36        37
	    0.36       1981	   37	     36
	    0.39       2002 w-     38        35
	    0.40       1962 c+	   39	     34
	    0.44       1945 c-	   40	    tie
	    0.44       2001 w-    tie        32
	    0.46       1996	   42        31 
	    0.50       1990 w-	   43	     30
	    0.55       1965 w+	   44	     29
	    0.58       1967	   45	     28
            0.60       2000 c      46	     27	
	    0.64       1971 c+	   47	     26
	    0.65       1983 c-	   48	    tie
            0.65       2007 c-    tie        24
	    0.67       1997 w+	   50        23
	    0.68       1969 w	   51	     22
	    0.69       1984	   52	     21
	    0.70       1964 c+	   53	     20
	    0.75       1963 w+	   54	     19
	    0.79       1961 c-	   55	     18
	    0.80       1947 c	   56	     17
	    0.82       1973 c+	   57	     16	 
	    0.89       1978	   58	     15
	    0.92       1950 c+	   59	     14
            0.94       2008        60        13
	    1.00       1970 c+	   61	     12 
	    1.11       1972 w+	   62	     11
	    1.20       1977 w+	   63	    tie
	    1.20       1989 c-	  tie	      9
	    1.38       1982 w+	   65	      8
	    1.59       1980 w-	   66	      7
	    1.81       1985	   67	      6 
	    1.87       1940 w+     68	      5
	    1.96       1998 	   69         4	
	    2.11       1976	   70	      3 
	    2.54       1959 c	   71	      2 
	    2.93       1986 w-	   72         1

            10/6/2011 c = la nina   w = el nino
				
			weak      c- or w-
			moderate  c or w
			strong    c+ or w+
  

   	    precip boise monthly rank airport sep.txt