Average Spring Temperatures(Mar,Apr,May) 
                                   Boise, Idaho (airport)
                        for the 72-season period 1940 through 2011
                            normal(1981-10) = 51.5 F degrees

                                                RANK      RANK
                                                AMONG     AMONG
                         DATA       YEAR        COLDEST   WARMEST
                                         
			 44.6	    1955 c-         1	     72
			 46.0	    1964 c          2	     71
			 46.9	    1953 w+         3	     70
			 47.1	    1982 w-    	    4	     69
			 47.2	    1950 c+   	    5 	     68
                         47.4	    1948	    6	    tie
			 47.4	    1975 c+    	  tie        66
			 47.5	    1945 c-	    8	    tie
			 47.5	    1967      	  tie	    tie
			 47.5	    1984      	  tie	     63
			 47.6	    1970      	   11	     62
			 47.9	    1976 c     	   12	     61
                         48.1	    1959 c	   13	    tie
			 48.1	    1965 w	  tie	     59
			 48.2	    1951 w	   15	     58
			 48.3	    1942 w-	   16	     57
			 48.6	    1944 	   17	    tie
                         48.6       2011 c-       tie        55
			 48.7	    1985 c    	   19	    tie
			 48.7	    1991 w+   	  tie	     53
			 48.8       1960 c    	   21	     52
                         49.0	    1952      	  tie	    tie
			 49.0	    1962 c-	  tie	    tie
			 49.0       1999 c+       tie	     49 
                         49.0       2010 w-        25       tie  
			 49.2	    1974 c+        26	    tie
			 49.2	    1977 w+	  tie	     46
			 49.3	    1943 c+	   28	    tie
                         49.3       2008 c        tie        44
			 49.4	    1983 w+	   30	     43
			 49.6	    1995 w+	   31	     42
			 49.7	    1954 c-        32	    tie
			 49.7	    1957 w        tie	     40
			 49.8	    1971 c+        34	    tie
			 49.8	    1981 w-	  tie	     38	
			 49.9	    1979      	   36	    tie
			 49.9	    1996      	  tie	     36
			 50.0	    1968 c-	   38	     35
			 50.1	    1961      	   39	    tie
			 50.1	    1998 w	  tie	    tie
                         50.1       2000 w-       tie        32
			 50.3	    1980 w+	   42	     31
			 50.5	    1978 w-	   43	     30
			 50.7	    1956 c+	   44	     29			 
                         50.9	    1958 w-        45	     28
			 50.9	    1972 w+	   46	    tie
			 50.9       1973          tie	     26
			 51.0	    1989 c+	   48	    tie
			 51.0 	    1993 w+	  tie	     24
			 51.1	    1946 w	   50	    tie
			 51.1	    1988          tie	     22
			 51.2	    1963 c         52        21
			 51.3	    1941 w+	   53	    tie
			 51.3	    1966 w+       tie	    tie
                         51.3       2009          tie        18
			 51.4	    1969 w         56	     17
			 51.5	    1990           57	     16
                         51.6       2003           58        15
                         51.7       2006           59        14
			 51.8       1986           60	    tie
			 51.8       2001          tie	     12
                         51.9       2005           62        11
			 52.2 	    1947 w-	   63	     10
			 52.3	    1940 w+	   64	      9
			 52.4       1997 w         65	      8
                         52.5       2000 c+        66         7
			 52.7	    1949	   67	      6
			 53.2	    1994 w+	   68	      5
                         53.6       2004           69         4 
			 54.1	    1987 w+        70	      3
                         54.2       2007           71         2
			 56.0	    1992 w+        72	      1


                         8/8/2011 	   c = la nina	 w = el nino

					          weak   c- or w-
					      moderate   c or w
					        strong   c+ or w+
		
                          
                         average spring temperatures at boise, airport.txt