BOISE MONTHLY EXTREMES OF PRECIPITATION
        and months/years of their occurrence (1864-2008)


                           city

             7.66 inches   March, 1871
             0.00          June, 1895
                           July, 1872,1883,1890
                                 1892,1894,1898 c
                           August, 1868-1871,1881
                                   1882, 1891-1893
                                   1910 c+, 1937
                           September, 1869,1870
                           October, 1869, 1895
                           November, 1890


                           airport

             4.40 inches   May, 1998 w
             0.00          July, 1947 c
                           August, 1998 
                           September, 1987 w+
                           October, 1988 c+


Consecutive days without measurable precipitation:

           Rank  # Days  Start Date  End Date
             1    109    5/30/1919   9/15/1919  w+
             2    101    6/13/1892   9/23/1892
             3     94    7/4/1943    10/5/1943  c  
             4     90    6/13/1917   9/10/1917  c+
             5     89    6/21/1957   9/17/1957  w-
             6     89    6/17/1910   9/13/1910  c+
             7     80    6/28/1882   9/15/1882  
             8     79    8/14/1987   10/31/1987  
             9     75    6/22/1883   9/ 4/1883
            10     73    7/20/1886   9/30/1886


         			c = la nina	w = el nino
				
				weak     c- or w-
				moderate c or w
				strong   c+ or w+
				
1/7/2009   


precip extremes boise allsites.txt