IDAHO MONTHLY AVERAGE NUMBER OF DAYS PRECIPITATION GREATER THAN OR EQUAL TO 0.01 INCHES | PERIOD | | OF RECORD | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR ABERDEEN EXPERIMNT STN | 1914-2010 | 8 6 6 6 7 5 3 4 4 5 6 7 67 AMERICAN FALLS 1 SW | 1948-2009 | 10 8 8 8 9 6 3 4 4 5 8 9 82 ANDERSON DAM | 1948-2006 | 11 9 9 7 7 6 2 3 4 6 9 10 84 ARBON 2 NW | 1962-2002 | 8 7 8 7 8 6 5 5 4 5 7 8 79 ARCO 3 SW | 1948-2010 | 5 4 4 5 7 6 3 4 4 3 5 5 56 ARCO 17 SW (CRN) | 2003-2010 | 13 11 12 11 12 10 3 4 3 7 10 14 111 ARROWROCK DAM | 1916-2009 | 11 9 9 8 7 5 2 2 4 6 10 11 85 ASHTON | 1948-2010 | 12 9 9 8 9 8 4 5 6 6 9 12 98 ATLANTA | 1955-1975 | 15 10 10 10 6 10 2 3 6 8 11 14 103 AVERY RANGER STN | 1913-1968 | 16 13 15 12 11 10 5 5 7 11 13 16 135 AVERY RANGER STN 2 | 1968-2010 | 16 13 14 13 12 10 6 5 8 9 15 16 139 BAYVIEW MODEL BASIN | 1948-2010 | 14 11 12 10 10 9 5 5 6 9 13 15 120 BERN | 1992-2010 | 13 11 11 11 11 8 5 6 6 9 10 13 113 BIG CREEK 1 S | 1948-1970 | 15 12 13 11 12 12 5 6 6 10 11 14 129 BLACKFOOT 2 SSW | 1948-2010 | 6 6 6 6 6 6 3 3 4 4 5 7 62 BLISS 4 NW | 1931-2000 | 9 7 7 6 6 5 2 2 3 4 8 8 64 BOISE 7 N | 1973-2010 | 13 12 12 11 9 7 4 3 5 7 12 13 108 BOISE LUCKY PEAK DAM | 1951-2010 | 9 7 9 8 7 6 2 2 4 5 8 8 76 BOISE WSFO AIRPORT | 1940-2010 | 12 10 10 8 8 6 2 2 4 6 10 12 89 BONNERS FERRY | 1907-2010 | 14 10 10 8 10 9 6 5 7 9 12 14 112 BROWNLEE DAM | 1966-2010 | 12 10 11 10 9 7 3 3 4 6 11 12 99 BRUNEAU | 1962-2010 | 6 4 5 6 5 4 1 2 3 4 6 6 52 BUHL | 1948-1963 | 6 4 6 3 5 3 1 1 2 2 3 5 41 BUHL 2 | 1978-2010 | 8 7 8 8 8 5 2 3 3 5 7 7 72 BURKE 2 ENE | 1948-1967 | 21 17 17 13 13 11 5 7 8 13 17 20 162 BURLEY | 1948-1967 | 10 7 7 6 6 5 2 2 3 4 6 9 68 BURLEY FACTORY | 1948-2008 | 10 6 7 7 7 5 2 3 3 5 6 8 71 BURLEY FAA AP | 1948-2010 | 10 8 8 8 8 6 3 4 4 5 8 9 78 CABINET GORGE | 1956-2010 | 16 12 14 12 12 11 6 6 7 11 16 16 139 CALDWELL | 1904-1997 | 10 8 8 7 6 5 2 2 3 5 9 10 74 CAMBRIDGE | 1931-2010 | 10 9 9 7 7 6 2 2 4 6 10 11 82 CASCADE 1 NW | 1948-2010 | 15 12 13 12 11 10 4 5 6 8 14 14 124 CASTLEFORD 2 N | 1963-2010 | 7 6 6 6 6 6 2 2 2 4 6 6 58 CENTERVILLE ARBAUGH RAN | 1949-2010 | 13 10 11 10 9 7 3 4 4 7 11 12 100 CHALLIS | 1931-1996 | 6 4 5 5 8 8 5 5 4 4 5 5 64 CHILLY BARTON FLAT | 1948-2010 | 4 4 4 6 8 8 5 6 5 4 5 5 64 CLARK FORK 1 ENE | 1948-1956 | 16 12 12 8 7 10 5 5 5 10 14 16 120 COBALT | 1961-1986 | 10 7 9 9 10 10 6 7 6 7 9 10 100 COBALT BLACKBIRD MINE | 1951-1960 | 15 13 14 12 12 11 7 6 5 8 11 14 129 COEUR D ALENE 1 E | 1895-2010 | 14 11 12 10 10 9 4 4 6 9 12 14 116 CONDA | 1948-1978 | 11 10 10 9 9 9 5 6 6 6 9 10 101 COTTONWOOD | 1948-1976 | 14 11 14 11 12 10 5 6 6 9 12 13 123 COTTONWOOD 2 WSW | 1950-2010 | 12 10 13 13 14 12 6 6 6 9 13 12 125 COUNCIL | 1948-2010 | 10 8 8 7 7 6 2 3 4 5 9 10 79 CRAIGMONT | 1950-1996 | 13 12 14 14 14 12 8 6 7 10 16 14 139 CRATERS OF THE MOON NM | 1958-2010 | 9 7 7 7 9 8 4 4 5 5 7 8 80 CROUCH 2 NNW | 1948-1956 | 14 11 10 7 8 6 2 2 3 6 11 13 92 DEADWOOD DAM | 1929-1975 | 15 13 13 10 10 9 3 4 6 9 12 14 117 DEER FLAT DAM | 1916-2010 | 9 7 8 7 7 6 2 2 3 5 8 9 72 DEER POINT | 1954-1970 | 12 11 11 10 9 7 1 2 5 8 10 11 97 DIXIE | 1952-2008 | 15 12 13 12 12 10 5 6 6 8 13 15 128 DRIGGS | 1930-2010 | 9 7 7 8 9 8 5 6 6 6 7 8 87 DUBOIS EXPERIMENT STN | 1925-2010 | 8 7 6 7 9 9 5 5 4 5 6 8 80 DUBOIS FAA AIRPORT | 1948-1962 | 9 8 7 5 9 7 4 5 4 4 4 9 78 DWORSHAK FISH HATCHERY | 1966-2010 | 15 13 14 13 12 10 6 5 6 10 15 16 134 ELK CITY RANGER STN | 1950-2010 | 16 12 14 14 14 13 7 7 8 10 14 14 143 ELK RIVER 1 S | 1952-2010 | 16 12 12 11 11 10 5 5 6 10 14 14 127 EMMETT 2 E | 1926-2010 | 9 8 8 7 6 5 1 2 3 5 9 9 74 FAIRFIELD R S | 1948-2010 | 9 7 6 6 7 6 3 2 3 4 8 9 69 FAIRFIELD 3 SE | 1978-1998 | 8 7 6 6 6 5 2 2 3 4 7 6 61 FENN RANGER STN | 1948-2010 | 17 14 15 14 14 12 6 6 7 11 15 16 148 FORT HALL INDIAN AGENCY | 1948-2010 | 9 7 7 6 8 6 3 4 4 5 7 9 75 GALENA | 1963-1996 | 10 8 9 7 7 9 5 5 5 6 8 12 90 GARDEN VALLEY R S | 1948-2010 | 12 10 10 9 9 7 3 3 5 6 10 12 96 GIBBONSVILLE | 1963-2010 | 12 8 8 8 10 10 6 6 6 6 10 12 103 GLENNS FERRY | 1948-2010 | 8 7 7 6 5 5 2 2 3 4 7 7 61 GOODING 2 S | 1948-1997 | 10 7 7 5 6 5 2 2 2 4 6 9 65 GRACE | 1907-2010 | 10 9 9 9 10 8 5 6 6 7 8 10 96 GRAND VIEW 2 W | 1933-2010 | 6 5 5 5 5 4 1 1 2 3 6 6 48 GRANGEVILLE | 1948-2010 | 12 9 12 12 13 11 5 5 6 9 12 11 118 GRANGEVILLE 11 SE | 1964-1989 | 13 12 15 14 14 11 6 6 8 9 14 15 137 GRASMERE | 1953-1974 | 4 4 4 4 6 7 2 2 3 2 3 4 45 GREENCREEK 3 N | 1964-1972 | 16 9 10 12 11 13 5 5 8 11 14 15 129 GROUSE | 1948-2004 | 6 5 5 5 8 8 5 5 4 4 6 5 66 HAGERMAN 2 SW | 1982-2010 | 9 8 8 7 7 5 2 2 3 5 8 10 74 HAILEY 3 NNW | 1948-1988 | 9 6 6 5 7 7 3 3 4 4 6 8 68 HAMER 4 NW | 1948-2010 | 6 5 5 6 8 7 4 4 4 4 5 6 65 HAZELTON | 1948-2010 | 9 7 7 6 7 5 2 2 3 4 7 9 67 HEADQUARTERS | 1959-2010 | 17 14 15 14 13 11 5 5 7 10 16 17 143 HENRY | 1971-2008 | 10 10 9 6 11 7 6 6 6 8 10 10 97 HILL CITY 1 W | 1931-2006 | 8 7 6 6 6 5 2 2 3 5 8 9 68 HOLLISTER | 1948-2010 | 7 5 6 6 6 6 2 3 3 4 5 6 60 HOWE | 1948-2010 | 3 3 3 4 7 6 4 4 3 3 3 4 48 IDAHO CITY | 1931-2010 | 11 10 10 8 8 6 2 2 4 6 10 11 89 IDAHO CITY 11 SW | 1948-1963 | 14 12 13 7 8 6 2 2 4 7 10 12 98 IDAHO FALLS 2 ESE | 1952-2010 | 10 8 8 8 8 7 4 5 5 6 7 8 82 IDAHO FALLS 16 SE | 1955-2010 | 12 9 10 10 10 9 5 6 6 7 9 11 104 IDAHO FALLS FAA ARPT | 1948-2001 | 10 8 8 7 8 7 4 5 4 5 8 10 85 IDAHO FALLS 43 NW WB | 1954-1969 | 8 6 5 6 8 7 4 4 4 3 6 8 68 IDAHO FALLS 46 W | 1954-2010 | 7 5 6 7 8 7 4 4 4 4 5 7 67 IRWIN 2 SE | 1948-1960 | 10 8 8 5 8 6 3 5 4 5 6 11 80 ISLAND PARK | 1937-2010 | 15 12 11 8 10 10 6 7 6 7 10 13 115 JEROME | 1919-2010 | 10 8 8 7 7 6 2 2 3 5 8 9 75 KAMIAH | 1948-2010 | 13 11 13 12 12 10 5 5 6 10 13 13 124 KELLOGG | 1905-2010 | 17 13 15 13 12 10 5 6 8 11 15 16 142 KETCHUM RANGER STN | 1973-2010 | 9 8 8 7 9 8 5 5 5 5 8 9 86 KILGORE | 1960-1977 | 15 11 10 9 10 13 7 8 7 6 11 14 122 KOOSKIA | 1908-1987 | 11 10 12 12 11 10 4 4 7 9 12 12 114 KOOSKIA 5 SSE | 1989-2006 | 14 10 12 15 14 13 6 5 6 10 14 14 134 KUNA 2 NNE | 1948-1996 | 8 6 6 6 6 5 1 2 3 4 8 8 61 LAVA HOT SPRINGS | 1999-2010 | 13 9 9 9 9 8 5 7 5 8 8 13 103 LEADORE 2 | 1965-2010 | 2 2 3 4 7 6 4 4 4 3 3 3 45 LEWISTON NO 2 | 1998-2003 | 13 11 12 11 10 7 4 4 5 7 12 12 108 LEWISTON WATER PLANT | 1948-1955 | 12 8 9 6 9 8 3 4 4 7 11 11 92 LEWISTON WSO AP | 1948-2010 | 11 9 11 10 10 8 4 4 5 8 10 11 102 LIFTON PUMPING STN | 1935-2010 | 9 7 8 8 9 7 5 5 6 6 8 8 87 LOWMAN | 1948-2008 | 12 10 11 9 10 7 4 3 4 7 11 12 100 LOWMAN 3E #2 | 1964-1975 | 16 11 11 12 8 9 3 5 5 7 12 13 112 MACKAY RANGER STN | 1931-2010 | 6 5 5 5 7 8 5 5 4 4 4 6 65 MACKAY 4 NW | 1965-1988 | 5 4 4 5 8 7 5 5 4 3 5 5 59 MAGIC LAKE RESORT | 1966-1975 | 12 7 7 6 6 8 3 3 3 4 9 12 79 MALAD | 1931-1982 | 10 8 8 8 8 7 4 4 4 5 7 9 84 MALAD CITY | 1948-2010 | 10 8 8 8 9 6 4 5 5 5 7 9 85 MALTA 2 E | 1963-2002 | 7 6 6 7 8 6 5 4 4 4 6 6 69 MALTA AVIATION | 1984-2010 | 7 5 5 6 8 5 4 4 4 4 5 5 63 MASSACRE ROCKS ST PK | 1973-2010 | 9 8 8 8 8 6 4 4 4 6 8 7 81 MAY | 1948-2010 | 4 3 4 4 7 8 4 5 4 4 4 4 57 MCCALL | 1930-2010 | 13 11 11 9 10 9 4 5 6 8 12 13 110 MCCAMMON | 1949-2010 | 10 8 9 8 9 7 4 6 4 6 8 10 89 MERIDIAN 1 SSW | 1948-1960 | 9 8 7 6 6 5 1 1 2 5 6 8 64 MIDDLE FORK LODGE | 1971-2010 | 10 8 10 10 10 10 5 6 6 7 10 10 103 MINIDOKA 10 WNW | 1966-1988 | 7 5 6 6 7 6 3 3 4 4 6 6 64 MINIDOKA DAM | 1947-2010 | 9 7 7 7 8 6 3 4 4 5 7 8 74 MONTPELIER RANGER STN | 1931-1991 | 11 10 10 10 9 8 5 6 6 7 8 10 97 MOSCOW UNIV OF IDAHO | 1893-2010 | 14 12 13 10 10 8 4 4 6 9 14 14 118 MOUNTAIN HOME | 1948-2007 | 9 6 8 6 5 4 2 2 3 4 8 8 66 MULLAN | 1975-1997 | 16 15 16 14 15 11 8 8 8 11 18 17 157 MULLAN AIRPORT | 1958-1971 | 22 16 16 15 13 11 5 7 10 12 18 22 166 MULLAN PASS | 1948-1958 | 23 20 20 13 12 12 6 7 8 14 17 24 175 MURPHY HOT SPRINGS | 1987-2010 | 6 5 10 9 7 5 3 3 2 6 8 6 71 MURPHY 10 W (CRN) | 2003-2010 | 10 7 9 8 11 8 3 3 3 6 9 11 86 NAMPA 2 NW | 1948-1960 | 11 8 8 6 7 7 1 2 3 6 7 10 75 NAMPA SUGAR FACTORY | 1976-2010 | 11 8 10 9 8 5 2 2 3 5 10 11 85 NEW MEADOWS RANGER STN | 1948-2010 | 13 10 10 8 9 8 4 4 5 6 10 12 99 NEZPERCE | 1901-2010 | 12 10 13 12 12 10 5 6 6 9 12 12 117 NORTH STAR RANCH | 1966-1991 | 15 11 12 13 14 12 7 7 8 9 16 14 139 OAKLEY | 1914-2010 | 7 6 7 7 8 7 4 5 4 5 6 6 71 OBSIDIAN 2 NNW | 1948-1962 | 11 9 10 6 8 5 4 3 4 4 7 10 81 OLA | 1948-2010 | 13 11 11 12 10 7 3 2 4 7 11 13 105 OLA 4 S | 1951-1988 | 12 10 10 8 7 6 2 3 4 6 11 12 92 OROFINO | 1948-1981 | 15 12 13 12 11 8 4 4 6 9 13 16 123 PALISADES | 1947-1993 | 14 11 12 11 13 10 7 7 7 8 11 13 124 PARMA EXPERIMENT STN | 1922-2010 | 10 8 8 7 6 5 2 2 3 5 9 9 74 PAUL 1 ENE | 1948-2010 | 9 6 7 6 7 5 2 3 3 5 7 8 69 PAYETTE | 1948-2010 | 10 8 8 7 6 5 2 2 3 5 9 10 75 PICABO | 1958-2010 | 7 5 6 6 6 5 2 2 3 4 6 7 61 PIERCE | 1963-2010 | 17 13 15 14 13 11 5 6 7 10 16 17 145 PIERCE RANGER STN | 1913-1962 | 17 15 16 13 13 11 4 4 7 11 14 17 143 POCATELLO 2 | 1899-2010 | 12 10 9 9 10 8 4 5 5 6 8 11 98 POCATELLO WSO ARPT | 1939-2010 | 12 10 10 8 9 7 4 4 5 6 9 11 94 PORTHILL | 1948-2010 | 11 9 10 9 10 11 6 6 7 10 12 12 114 POTLATCH 3 NNE | 1915-2010 | 13 10 11 10 9 7 4 4 5 8 12 12 105 POWELL | 1962-2010 | 19 15 15 14 14 14 7 7 8 11 16 18 159 PRESTON | 1964-2010 | 9 8 8 9 9 7 4 5 6 7 8 9 90 PRESTON SUGAR FACTRY 2 | 1948-1980 | 10 10 10 9 11 7 4 6 5 6 7 9 94 PRIEST RIVER EXP STN | 1911-2010 | 16 12 13 11 12 11 6 6 7 11 14 16 136 RED RIVER R S | 1998-2010 | 16 11 14 15 14 14 7 6 7 11 13 14 140 REXBURG RICKS COLLEGE | 1977-2010 | 10 8 8 9 11 8 5 6 5 7 8 10 93 REYNOLDS | 1961-2010 | 10 8 9 9 8 7 3 3 4 5 9 10 84 RICHFIELD | 1948-2010 | 8 7 6 6 6 5 2 2 3 4 7 8 64 RIGGINS | 1940-2010 | 9 8 11 11 11 9 4 4 6 7 10 9 100 RIRIE 12 ESE | 1955-1978 | 7 5 4 5 7 7 3 4 4 4 5 6 62 RUPERT 3 WSW | 1931-2002 | 8 7 7 6 6 5 2 3 3 5 6 7 66 ST ANTHONY 1 WNW | 1948-2010 | 11 8 8 8 9 8 4 5 5 5 8 11 88 SAINT MARIES | 1948-2010 | 16 12 13 12 12 10 5 5 6 10 14 15 129 SALMON AIRPORT | 1930-1967 | 7 6 6 6 9 10 6 5 5 6 7 7 80 SALMON KSRA | 1967-2010 | 8 6 7 8 10 10 7 7 6 6 8 8 90 SANDPOINT EXPERMNT STN | 1910-2010 | 14 12 12 10 11 10 5 5 7 10 13 15 125 SHOSHONE 1 WNW | 1931-2010 | 9 7 7 6 6 4 2 2 3 4 7 8 67 SHOUP | 1966-2010 | 9 6 8 9 10 10 5 6 6 6 9 10 95 SILVER CITY 5 W | 1978-2010 | 9 7 9 8 7 6 3 3 3 6 7 8 76 SLATE CREEK RANGER STN | 1960-1971 | 10 7 9 10 9 10 4 4 6 7 7 8 90 SODA SPRINGS AIRPORT | 1978-2010 | 11 9 10 9 12 8 5 6 6 7 9 10 102 SPENCER RANGER STN | 1948-2009 | 9 8 8 6 9 9 6 6 4 5 6 10 86 SPRINGFIELD | 1948-1956 | 10 6 6 4 6 7 2 3 2 4 6 9 65 STANLEY | 1963-2010 | 8 7 6 5 6 6 3 3 4 4 8 7 67 STIBNITE | 1949-1958 | 19 14 16 12 13 12 5 6 5 10 11 17 139 STREVELL | 1948-1986 | 6 6 7 6 8 6 4 4 4 4 5 6 67 SUGAR | 1948-2010 | 8 6 6 6 7 8 4 4 4 5 7 9 74 SUN VALLEY | 1948-1972 | 10 8 7 6 9 9 4 4 5 5 8 9 84 SWAN FALLS POWER HOUSE | 1948-2010 | 8 6 8 7 7 6 2 2 3 5 8 8 68 SWAN VALLEY 2 E | 1960-2010 | 9 7 8 10 12 9 6 7 7 7 9 8 99 TAYLOR RANCH | 1974-2010 | 10 7 10 11 13 11 7 8 6 8 11 10 111 TENSED | 1963-1983 | 12 10 11 10 10 7 4 4 5 8 12 12 106 TETONIA EXPERIMENT STN | 1952-2010 | 10 7 7 8 10 8 5 6 6 6 7 9 90 THREE CREEK | 1940-1987 | 8 7 8 8 9 8 4 4 4 6 7 7 79 TWIN FALLS KMVT | 1980-2010 | 8 7 8 7 7 5 2 3 3 5 8 9 71 TWIN FALLS 2 NNE | 1905-1974 | 9 7 6 7 7 6 3 2 3 5 7 8 70 TWIN FALLS 3 SE | 1948-1977 | 10 7 8 7 7 6 2 3 4 5 8 10 76 TWIN FALLS WSO | 1963-2010 | 10 8 9 9 8 7 3 3 4 6 9 10 85 WALLACE | 1907-1962 | 17 14 15 12 12 10 5 5 8 11 15 17 142 WALLACE WOODLAND PARK | 1948-2010 | 18 14 15 14 13 12 6 6 8 11 17 18 152 WARREN | 1959-2010 | 10 8 8 8 10 9 5 5 5 7 10 10 95 WAYAN 1 N | 1956-2008 | 11 11 9 9 12 7 4 7 7 7 9 10 103 WEISER 2 SE | 1948-2010 | 9 7 8 7 6 5 2 2 3 5 9 9 71 WINCHESTER 1 SE | 1948-1965 | 14 13 14 12 13 10 4 6 6 10 12 14 129 WINCHESTER | 1965-2010 | 14 12 15 14 14 11 6 6 7 10 15 14 138 YELLOW PINE 7 S | 1970-2007 | 14 11 11 11 10 10 5 6 6 8 13 14 118 YELLOWPINE BAR | 1987-2010 | 13 10 13 14 14 13 7 7 6 10 15 13 134 Copyright ©2011 Western Regional Climate Center - Desert Research Institute - Reno, Nevada.