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United States of America

GRAFTON, ILLINOIS


Home > North America > United States > Illinois
Elevation: 400 feet     Latitude: 38 58N     Longitude: 090 26W

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MONTHLY - ALL WEATHER AVERAGES   [ Show Summary ]
[ °C ]   °F


PRECIPITATION 
Average Precipitation
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in 37.32.123.23.943.83.53.33.42.832.3

Average Number of Days With Precipitation
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days 9377910108777777

Most Reported Precipitation in a Month
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in 13.88.36.3811.313.3111213.811.58.59.29.7

Least Reported Precipitation in a Month
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in ---0.2---0.30.60.3---0.10.2---0.1---0.1

Most Precipitation Reported in a Day
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in 7.52.82.234.53.54.97.54.54.16.24.24.3

Avg. No. of Days w/Precip. Above 0.2in/5mm
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days 67557776555555

Avg. # of Days w/Precip. Above 0.4in/10mm
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days 26112333322222

Avg. No. of Days w/Precip. Above 1in/25mm
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days 10------1111111111



PRECIPITATION - SNOW 
Average Snowfall
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in 15.53.64.13.60.3------------------12.9

Most Snow Reported in a Month
Years on Record: 108  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in 2715.317276.1---------------0.18.525







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