Viewing Station: PA-DL-17 : Upper Chichester 1.4 W
Nov 26, 2020 - Aug 21, 2026502 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.51"
August 1-21, 2026(6 of 21 days covered by obs)
NOAA Normal
2.93"
Departure from Normal
1.58" : 154% of Normal
Year-To-Date: 23.66"
Jan 1 to Aug 21, 2026(49 of 233 days covered by obs)
NOAA Normal
29.13"
Departure from Normal
-5.47" : 81% of Normal
Water Year-To-Date: 30.97"
Oct 1, 2025 to Aug 21, 2026(63 of 325 days covered by obs)
NOAA Normal
40.31"
Departure from Normal
-9.34" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.34
3.41
-0.07
Feb
2.79
2.84
-0.05
Mar
4.18
4.31
-0.13
Apr
3.66
3.59
0.07
May
3.54
3.75
-0.21
Jun
4.24
4.31
-0.07
Jul
4.45
4.60
-0.15
Aug
4.32
4.52
-0.20
Sep
4.67
4.69
-0.02
Oct
3.90
4.06
-0.16
Nov
3.26
3.19
0.07
Dec
4.02
4.20
-0.18
46.37
47.47
-1.10