Viewing Station: CO-BO-518 : Erie 2.2 W
May 12, 2019 - May 19, 20261,989 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.10"
May 1-19, 2026(7 of 19 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-0.55" : 66% of Normal
Year-To-Date: 2.50"
Jan 1 to May 19, 2026(108 of 139 days covered by obs)
NOAA Normal
6.59"
Departure from Normal
-4.09" : 38% of Normal
Water Year-To-Date: 3.28"
Oct 1, 2025 to May 19, 2026(165 of 231 days covered by obs)
NOAA Normal
9.19"
Departure from Normal
-5.91" : 36% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.58
0.51
0.07
Feb
0.70
0.61
0.09
Mar
1.39
1.41
-0.02
Apr
2.27
2.03
0.24
May
2.70
2.31
0.39
Jun
1.73
1.44
0.29
Jul
1.65
1.45
0.20
Aug
1.55
1.35
0.20
Sep
1.35
1.48
-0.13
Oct
1.19
1.12
0.07
Nov
0.87
0.83
0.04
Dec
0.54
0.55
-0.01
16.52
15.09
1.43