On Tue, 12 Apr 2005, Mike Miller wrote:

> I have a lot of temperature data in a giant file.  I think I got it by 
> grabbing a bunch of different files on the web and putting them 
> together. They are from a legitimate source.  In case you want to see 
> the file, it is here:
>
> http://taxa.epi.umn.edu/~mbmiller/temperature/all_temps.txt


I just updated that file to include 1/1/1999 - 12/31/2003.
The data came originally from here:

http://climate.umn.edu/doc/twin_cities/twin_cities.htm

I also created this page:

http://taxa.epi.umn.edu/~mbmiller/temperature/

and I just added this info on date of last spring frost for every year 
from 1900 - 2003:

http://taxa.epi.umn.edu/~mbmiller/temperature/last_spring_frost.txt

The info I sent yesterday did not include these years:

1999    4/12
2000    4/21
2001    4/18
2002    5/ 2
2003    4/17

Mike