Viewing Station: IN-TP-29 : West Lafayette 4.9 W
Mar 18, 2011 - Oct 13, 20253,313 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.05"
October 1-18, 2025(4 of 18 days covered by obs)
NOAA Normal
1.81"
Departure from Normal
-1.76" : 3% of Normal
Year-To-Date: 12.45"
Jan 1 to Oct 18, 2025(100 of 291 days covered by obs)
NOAA Normal
32.99"
Departure from Normal
-20.54" : 38% of Normal
Water Year-To-Date: 0.05"
Oct 1, 2025 to Oct 18, 2025(4 of 18 days covered by obs)
NOAA Normal
1.81"
Departure from Normal
-1.76" : 3% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.34
2.43
-0.09
Feb
1.96
2.05
-0.09
Mar
2.70
2.69
0.01
Apr
3.97
3.92
0.05
May
4.34
4.34
0.00
Jun
4.88
4.80
0.08
Jul
4.49
4.34
0.15
Aug
3.50
3.44
0.06
Sep
3.00
2.96
0.04
Oct
3.11
3.04
0.07
Nov
2.97
3.01
-0.04
Dec
2.43
2.41
0.02
39.69
39.43
0.26