WEATHER IN Hilo
Climate tables. Data for Hilo.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | 12.2 (1995) | 17.8 | 21.9 | 25.9 | 33.3 (1997) |
| february | 11.7 (1962) | 17.8 | 21.8 | 25.8 | 33.3 (1968) |
| march | 12.2 (1983) | 18.4 | 22.2 | 25.8 | 33.9 (1972) |
| april | 14.4 (2008) | 18.9 | 22.5 | 26.1 | 31.7 (1963) |
| may | 15.0 (1992) | 19.6 | 23.3 | 27.1 | 34.4 (1966) |
| june | 16.1 (1956) | 20.4 | 24.0 | 27.7 | 32.2 (1969) |
| july | 16.7 (1970) | 21.1 | 24.6 | 28.2 | 32.8 (2004) |
| august | 17.2 (1955) | 21.3 | 24.8 | 28.3 | 33.9 (1950) |
| september | 16.1 (1970) | 21.0 | 24.7 | 28.5 | 33.3 (1951) |
| october | 16.7 (1959) | 20.6 | 24.3 | 28.0 | 32.8 (1976) |
| november | 14.4 (1949) | 19.8 | 23.3 | 26.8 | 34.4 (2013) |
| december | 12.8 (1977) | 18.7 | 22.3 | 26.0 | 33.9 (1980) |
| year | 11.7 (1962) | 19.3 | 23.3 | 27.2 | 34.4 (1966) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 200 | 3 (1998) | 1289 (1921) | 1000 (1900) |
| february | 260 | 13 (2000) | 1157 (1979) | 1000 (1900) |
| march | 322 | 22 (1904) | 1701 (1922) | 1000 (1900) |
| april | 239 | 51 (1926) | 1098 (1986) | 1000 (1900) |
| may | 178 | 30 (1945) | 635 (1964) | 500 (1900) |
| june | 185 | 46 (1985) | 647 (1914) | 500 (1900) |
| july | 235 | 76 (2013) | 726 (1982) | 500 (1900) |
| august | 287 | 62 (1917) | 959 (1907) | 500 (1900) |
| september | 221 | 40 (1974) | 668 (1907) | 500 (1900) |
| october | 260 | 38 (2012) | 725 (1941) | 500 (1900) |
| november | 366 | 26 (1989) | 1166 (2000) | 1000 (1900) |
| december | 307 | 7 (1980) | 1318 (1927) | 1000 (1900) |
| year | 3218 | 1608 (2010) | 5365 (1990) | 1000 (1900) |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |