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Climate
Statistics · City
Normal annual rainfall in Port Richey
1991–2020 · 1 data point
190 of 391 · Towns of Florida
Updated Oct 23, 2026
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 1991–2020
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Education
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Tourism
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Climate
8 figures
Latest value · 1991–2020
54.3 in
Towns of Florida · 2020
190 of 391
Place 1 is the highest value.
Weather through the year long-term average 1991–2020 · Tarpon Spgs Sewage Plt weather station, 16 km away
69°
51°
Jan
72°
54°
Feb
76°
58°
Mar
81°
63°
Apr
86°
69°
May
90°
74°
Jun
91°
76°
Jul
91°
76°
Aug
89°
74°
Sep
84°
67°
Oct
76°
59°
Nov
71°
53°
Dec
3.0
2.5
3.1
2.7
2.4
7.1
9.0
9.7
7.0
3.2
1.9
2.7
High and low, °F
Precipitation, inches
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 1991–2020
Ranking · Towns of Florida
2020 · Place 1 is the highest value.
| # | Territory | Normal annual rainfall | |
|---|---|---|---|
| 224 | Alva | 53.4 in | |
| 347 | Anna Maria | 49.0 in | |
| 234 | Apalachicola | 53.1 in | |
| 211 | Apollo Beach | 53.6 in | |
| 370 | Atlantic Beach | 48.5 in | |
| 59 | Atlantis | 61.8 in | |
| 373 | Ave Maria | 48.0 in | |
| 46 | Aventura | 62.0 in | |
| 22 | Bagdad | 66.4 in | |
| 111 | Bal Harbour | 57.2 in | |
| 312 | Baldwin | 50.8 in | |
| 112 | Bay Harbor Islands | 57.2 in | |
| 193 | Bay Pines | 53.6 in | |
| 256 | Bayonet Point | 51.9 in | |
| 348 | Bayshore Gardens | 49.0 in | |
| 185 | Bell | 54.4 in | |
| 183 | Belle Glade | 55.2 in | |
| 194 | Belleair | 53.6 in | |
| 195 | Belleair Beach | 53.6 in | |
| 196 | Belleair Bluffs | 53.6 in | |
| 5 | Bellview | 68.3 in | |
| 244 | Beverly Hills | 52.4 in | |
| 383 | Big Pine Key | 46.1 in | |
| 113 | Biscayne Park | 57.2 in | |
| 327 | Bloomingdale | 49.5 in | |
| … | |||
| 284 | Ponce Inlet | 51.2 in | |
| 241 | Port Charlotte | 53.0 in | |
| 285 | Port Orange | 51.2 in | |
| 190 | Port Richey | 54.3 in | |
| 237 | Port St Joe | 53.1 in | |
| 368 | Port St John | 48.6 in | |
| 290 | Port St. Lucie | 51.2 in | |
| … |
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 2020
What it means
How much rain and snow (as water) falls in a typical year.
How it is calculated
Sum of the twelve monthly precipitation normals at the nearest weather station: 1991–2020, or the latest ten years; months with a few missing days are scaled up.
Climate
Statistics: Port Richey
Average daily high
81 °F
1991–2020
Average daily low
64 °F
1991–2020
Days at 90 °F (32 °C) or hotter
95
1991–2020
Days with 0.1 in (2.5 mm) of rain or more
72
1991–2020
Average annual temperature
73 °F
2025 · Pasco County
Annual precipitation
40.4 in
2025 · Pasco County
CO₂ emissions per person
13.6
2024 · United States