Paso Robles weather in January: Paso Robles, California: normal highs, lows, rain and records for January

Paso Robles in January has a normal high of 61°F and a normal low of 35°F, a daily mean of 48°F, rising from 60°F on the 1st to 62°F by the 31st. Measurable precipitation falls on 7 days in a normal January, 2.74 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 16°C and low of 2°C, 70 mm of precipitation in January.

  • NOAA stationPaso Robles Municipal Airport
  • Station IDUSW00093209
  • Location35.67°N 120.63°W
  • Elevation810 ft (247 m)
  • Population31,568
  1. Jan 61° 35°
  2. Feb 63° 37°
  3. Mar 68° 40°
  4. Apr 74° 41°
  5. May 81° 46°
  6. Jun 89° 50°
  7. Jul 93° 54°
  8. Aug 94° 53°
  9. Sep 90° 50°
  10. Oct 81° 44°
  11. Nov 69° 37°
  12. Dec 60° 33°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Paso Robles in January?

The normal high is 61°F and the normal low 35°F, for a daily mean of 48.1°F. January is 1.3°F warmer than December and 2.0°F cooler than February. January is the 11th warmest month of the year in Paso Robles and the wettest. Across the month the normal high rises 2°F, from 60°F on January 1 to 62°F on January 31. From one year to the next January's mean temperature typically moves about 2.3°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 46°F and 50°F.

Paso Robles in January, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 25%).

Normal high and low on five days of January, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
January 160°F34°F24%15%
January 861°F35°F24%15%
January 1561°F35°F24%16%
January 2261°F36°F24%17%
January 3162°F36°F25%17%
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 30, coldest night January 1)
Paso Robles: NOAA 1991-2020 daily normals for each day of January
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
January 160°F34°F24%15%9 h 50 min
January 260°F34°F24%15%9 h 50 min
January 360°F34°F24%15%9 h 50 min
January 460°F34°F24%15%9 h 50 min
January 560°F34°F24%15%9 h 50 min
January 660°F34°F24%15%9 h 50 min
January 761°F35°F24%15%9 h 50 min
January 861°F35°F24%15%9 h 50 min
January 961°F35°F24%15%9 h 50 min
January 1061°F35°F24%16%9 h 50 min
January 1161°F35°F24%16%9 h 50 min
January 1261°F35°F24%16%10 h
January 1361°F35°F23%16%10 h
January 1461°F35°F24%16%10 h
January 1561°F35°F24%16%10 h
January 1661°F35°F24%16%10 h
January 1761°F35°F24%16%10 h
January 1861°F35°F24%16%10 h
January 1961°F35°F24%16%10 h
January 2061°F35°F24%16%10 h 10 min
January 2161°F36°F24%17%10 h 10 min
January 2261°F36°F24%17%10 h 10 min
January 2361°F36°F24%17%10 h 10 min
January 2461°F36°F24%17%10 h 10 min
January 2562°F36°F24%17%10 h 10 min
January 2662°F36°F24%17%10 h 10 min
January 2762°F36°F24%17%10 h 20 min
January 2862°F36°F24%17%10 h 20 min
January 2962°F36°F24%17%10 h 20 min
January 3062°F36°F25%17%10 h 20 min
January 3162°F36°F25%17%10 h 20 min
Normal high
61°FJanuary average
Normal low
35°FJanuary average
Precipitation
2.74 inmonth total
Days with precipitation
70.01 inch or more
Nights at 32°F or colder
11
Daylight
9 h 50 min to 10 h 20 minJanuary 1 to January 31
Days at 70°F or more
4
Sunshine
81%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00093209; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Paso Robles in January?

On a given January day the chance of 0.01 inch or more is 24% on average, highest around January 31 (25%). In all, 2.74 in falls on 7 days of a normal January, 1 of them with an inch or more.

In a normal January in Paso Robles, 11 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093209.

How humid and windy is Paso Robles in January?

At 3 p.m. the normal temperature is 62°F with 48% relative humidity and a dew point of 42°F; at 6 a.m. it is 40°F with 92% humidity. The wind averages 4.9 mph, most often from the south in the afternoon. A dew point under 50°F feels dry.

A normal January day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.40°F37°F92%3.2 mph–
9 a.m.43°F40°F87%3.3 mph–
noon55°F43°F63%5.7 mph63%
3 p.m.62°F42°F48%7.6 mph66%
6 p.m.55°F42°F63%7.5 mph64%
9 p.m.48°F42°F78%5.1 mph73%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00093209. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for January in Paso Robles?

The warmest January temperature on this station's record (since 1952) is 83°F, on January 31, 1976; the coldest is 12°F, on January 13, 2007. The wettest January brought 12.19 in (1969).

The January mean against the 1991-2020 normal of 48.1°F: 2021 49.6°F (+1.5), 2022 49.6°F (+1.5), 2023 48.2°F (+0.1), 2024 50.1°F (+2.0), 2025 46.5°F (−1.6), 2026 49.7°F (+1.6). 5 of 6 ran warmer than normal.

Paso Robles: January in recent years against the 1991-2020 normal
JanuaryMeanAgainst normalPrecip.
202149.6°F+1.5°F4.94 in
202249.6°F+1.5°F0.22 in
202348.2°F+0.1°F6.57 in
202450.1°F+2.0°F3.48 in
202546.5°F−1.6°F0.15 in
202649.7°F+1.6°F1.26 in

Source: records: ACIS, station USW00093209; recent months: ACIS, station USW00093209. Records and recent months use complete months only.

How does January in Paso Robles compare across California?

Across the 219 places PlainClimate covers in California, January normal highs run from 37°F in Tahoma to 72°F in Brawley; Paso Robles's is 61°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places