National Weather Service United States Department of Commerce

Heavy Rainfall and Severe Weather Along the East Coast; Unsettled Weather in the Pacific Northwest

A cold front across the East Coast will continue to bring heavy to excessive rainfall, gusty to damaging winds, and a possible tornado through Friday. A series of Pacific storms will continue impacts through the middle of next week across the Pacific Northwest and northern California coast. Gusty winds, low elevation rainfall, and high elevation snow are expected. Read More >

Pacific ENSO Applications Climate Services

National Division

Monthly Precipitation Totals

Weather.gov > Pacific ENSO Applications Climate Services > Monthly Precipitation Totals

Monthly Precipitation Totals

Monthly Precipitation Totals


Fig. 2 - Monthly total precipitation of 30-year (1971-2000) historical average during a year.
Station Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
HOLUALOA 70
3.21
3.70
3.45
4.36
3.34
4.30
4.78
3.35
3.81
4.53
2.53
2.14
HONAUNAU 27
3.61
2.67
3.71
3.73
4.17
5.73
5.91
5.17
6.07
4.53
2.91
2.58
KAINALIU 73.2
4.04
2.68
3.73
3.99
4.51
6.33
6.64
5.80
6.73
4.63
2.77
2.62
NAPOOPOO 28
2.41
2.07
2.21
2.71
2.74
3.32
3.82
3.23
4.40
3.31
1.96
2.08
OPIHIHALE 2 24.1
3.04
2.55
3.43
2.82
3.04
3.08
3.52
3.77
4.15
3.56
2.93
2.51
PUUHONUA-O-HONAUNAU 27.4
2.54
1.60
1.66
1.95
1.98
2.41
2.50
2.33
2.61
2.25
1.68
1.74


Table 1 - Monthly total precipitataion of 30-year (1971-2000) historical average during a year.
Both Fig. 2 and Table 1 provide the climatorical average of the monthly total precipitation at six stations. There are annual cycles at every station, with maximum precipitation taking place in the summer months.
 

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