Weekly mean max/min/average soil temperatures (degrees F) at the 4 inch depth and average
daily pan evaporation (inches) from University of Minnesota field research locations. 

For the week of July 20, 2009 through July 26, 2009: 

LOCATION    NWS SID   MAX    MIN    AVG         AVG DAILY EVAP 
BECKER      (BECM5)    86     65     76 (sand)       .24
CROOKSTON   (CRKM5)    71     65     68              .24
LAMBERTON   (LMBM5)    78     63     71              .28
MORRIS      (MORM5)    74     64     69              .17
ROSEMOUNT   (RSMM5)    76     64     70               NA
ST PAUL     (UMNM5)    82     67     74              .26
STAPLES     (STAM5)    NA     NA     NA               NA
WASECA      (WASM5)    83     64     74              .24
All sites report daily soil temperatures under bare soil.
e=estimated, NA=not available