Viewing Station: PA-LN-27 : Lancaster 3.9 N
May 16, 2022 - Sep 20, 20261,459 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 3.66"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
3.05"
Departure from Normal
0.61" : 120% of Normal
Year-To-Date: 33.44"
Jan 1 to Sep 20, 2026(258 of 263 days covered by obs)
NOAA Normal
31.94"
Departure from Normal
1.50" : 105% of Normal
Water Year-To-Date: 40.38"
Oct 1, 2025 to Sep 20, 2026(350 of 355 days covered by obs)
NOAA Normal
42.48"
Departure from Normal
-2.10" : 95% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.98
3.12
-0.14
Feb
2.49
2.49
0.00
Mar
3.62
3.66
-0.04
Apr
3.58
3.46
0.12
May
3.77
3.69
0.08
Jun
4.08
4.32
-0.24
Jul
4.36
4.27
0.09
Aug
4.01
3.65
0.36
Sep
4.58
4.56
0.02
Oct
4.12
4.22
-0.10
Nov
3.04
3.15
-0.11
Dec
3.38
3.59
-0.21
44.01
44.18
-0.17