538 



Bulletin 316 



Last Killing Frosts in Spring 



EASTERN plateau 



(_Conlinued) 



DELAWARE 



Griffin Corners 



South Kortright 



GREENE 

 Windham 



MADISON 



Bouckville 



De Ruyter 



ORANGE 



Middletown 



Port Jervis 



Salisbury Mills. . 



OTSEGO 

 Cooperstown . . . . 



New Lisbon 



Oneonta 



SULLIVAN 



Jeffersonville 



Liberty 



TIOGA 

 Newark Valley. . 

 Straits Corners. 

 Waverly 



ULSTER 

 Mohonk Lake . . . 



GREAT LAKES 



CHAUTAUQUA 



Jamestown 



Volusia 



Westfield 



Alden. 

 Buffalo. 



ERIE 



GENESEE 



Elba 



Le Roy 



MONROE 



Brockport 



Rochester 



NIAGARA 



Appleton 



Lockport 



ORLEANS 

 Ridgeway 



OSWEGO 



Oswego 



Palermo 



Lyons . 



WAYNE 



c 



o 



> 



2,260 



1,441 



1,520 



1,350 

 1,300 



700 



470 

 314 



1,250 



1,234 

 1,112 



1,240 

 2,300 



82s 

 600 

 824 



1,24s 



1,328 



1, 167 



867 



846 

 767 



500 

 920 



537 

 523 



270 

 650 



335 



460 



436 



II 

 16 



12 



14 



9 



17 



22 



S 



21 

 20 

 16 



8 

 13 



4 



9 



19 



15 



13 

 12 



IS 



4 

 41 



12 

 12 



16 

 20 



21 

 20 



10 



21 

 10 



17 



115 



109 



130 



142 

 133 



183 

 162 

 150 



148 

 123 

 139 



134 

 149 



128 

 118 

 135 



172 



146 

 153 

 172 



161 



174 



156 

 152 



168 

 175 



164 

 168 



167 



174 

 144 



175 



May 24 

 May 27 



May 17 



May 8 

 May 21 



April 17 

 May I 

 May II 



May 8 

 May 23 

 May 10 



May 16 

 May 8 



May 24 

 May 26 

 May IS 



April 26 



May 9 



May 8 

 May 2 



May 3 

 April 25 



May 6 



May 7 



May 2 

 April 25 



May 4 

 April 30 



May 4 



April 28 

 May 6 



April 35 



Number of years last frost occurred within 

 S-day periods, ending with date at head 

 of column 



April 



May 



4333313000 



June 



