| California's 10 Inch per Day Rainfalls | ||||||||||||||||
| Station | DWR Sta No | Lat | Long | Feet | Year | Mo | Day | Max | Rank | County | Avg | Z | RP | CV | Sk | Yr/Mo/Da |
| Pilarcitos | E80 6863 00 | 37.550 | -122.420 | 625 | 1871 | 12 | 19 | 10.79 | 472 | San Mateo | 3.70 | 4.74 | 830 | .404 | 1.3 | 1871/12/19 |
| San Andreas Lake | E70 7704 00 | 37.580 | -122.400 | 377 | 1871 | 12 | 19 | 13.63 | 111 | San Mateo | 3.16 | 8.20 | 80,000 | .404 | 1.3 | 1871/12/19 |
| Fort Ross | F80 3161 00 | 38.517 | -123.250 | 116 | 1874 | 12 | 19 | 18.06 | 14 | Sonoma | 3.66 | 11.15 | 1M+ | .353 | 1.0 | 1874/11/22 |
| Lagunitas Lake | E10 4652 00 | 37.950 | -122.600 | 785 | 1879 | 3 | 4 | 10.45 | 544 | Marin | 4.64 | 3.10 | 88 | .404 | 1.3 | 1879/03/04 |
| Mount St Helena | A90 5977 00 | 38.670 | -122.630 | 4340 | 1880 | 4 | 20 | 14.70 | 68 | Napa | .352 | 1.1 | 1880/04/20 | |||
| Upper Mattole | F70 9177 00 | 40.250 | -124.183 | 255 | 1888 | 1 | 30 | 10.00 | 660 | Humboldt | 5.13 | 2.69 | 62 | .353 | 1.0 | 1888/01/30 |
| Big Bear Lake Dam | Y01 0742 00 | 34.230 | -116.970 | 6897 | 1891 | 2 | 22 | 16.20 | 28 | San Bernardino | 5.19 | 4.55 | 770 | .466 | 1.2 | 1891/12/22 |
| Big Bear Lake Dam | Y01 0742 00 | 34.230 | -116.970 | 6897 | 1891 | 2 | 23 | 16.00 | 32 | San Bernardino | 5.19 | 4.47 | 720 | .466 | 1.2 | 1891/12/23 |
| Cuyamaca | Z07 2239 00 | 32.980 | -116.580 | 4650 | 1891 | 2 | 23 | 12.80 | 167 | San Diego | 4.10 | 4.49 | 380 | .473 | 1.6 | 1891/02/23 |
| Campo | Z11 1424 00 | 32.620 | -116.470 | 2630 | 1891 | 8 | 12 | 16.10 | 29 | San Diego | 2.20 | 13.36 | 1M | .473 | 1.6 | 1891/08/12 |
| Magalia | A50 5255 00 | 39.820 | -121.580 | 2321 | 1906 | 1 | 16 | 10.30 | 583 | Butte | 5.95 | 2.08 | 26 | .352 | 1.1 | 1906/01/16 |
| Magalia | A50 5255 00 | 39.820 | -121.580 | 2321 | 1906 | 1 | 18 | 10.86 | 453 | Butte | 5.95 | 2.34 | 36 | .352 | 1.1 | 1906/01/18 |
| Mono Ranch | U03 5780 00 | 34.550 | -119.200 | 3210 | 1906 | 3 | 12 | 11.50 | 325 | Ventura | .489 | 1.3 | 1906/03/12 | |||
| Glenn Ranch | Y01 3461 00 | 34.250 | -117.480 | 3248 | 1910 | 1 | 1 | 12.39 | 204 | San Bernardino | .466 | 1.2 | 1910/01/01 | |||
| Helen Mine | A90 3891 01 | 38.730 | -122.700 | 2760 | 1913 | 12 | 31 | 10.40 | 553 | Lake | 7.09 | 1.33 | 10 | .352 | 1.1 | 1913/12/31 |
| Inskip Inn | A50 4274 00 | 40.000 | -121.530 | 4818 | 1913 | 12 | 31 | 10.35 | 571 | Butte | 4.79 | 3.30 | 130 | .352 | 1.1 | 1913/12/31 |
| Stirling City | A50 8544 00 | 39.900 | -121.530 | 3518 | 1913 | 12 | 31 | 10.10 | 636 | Butte | 5.12 | 2.76 | 64 | .352 | 1.1 | 1913/12/31 |
| West Branch | A50 9540 00 | 39.930 | -121.530 | 3216 | 1913 | 12 | 31 | 10.00 | 661 | Butte | .352 | 1.1 | 1913/12/31 | |||
| Big Bear Lake Dam | Y01 0742 00 | 34.230 | -116.970 | 6897 | 1916 | 1 | 17 | 12.92 | 155 | San Bernardino | 5.19 | 3.20 | 120 | .466 | 1.2 | 1916/01/17 |
| Camp Baldy | Y01 1370 10 | 34.260 | -117.670 | 4527 | 1916 | 1 | 17 | 10.00 | 662 | Los Angeles | 4.54 | 2.58 | 52 | .466 | 1.2 | 1916/01/17 |
| Lytle Creek P H | Y01 5215 00 | 34.200 | -117.450 | 2225 | 1916 | 1 | 17 | 12.95 | 154 | San Bernardino | 4.74 | 3.72 | 230 | .466 | 1.2 | 1916/01/17 |
| Nellie | Z03 6128 01 | 33.320 | -116.850 | 5350 | 1916 | 1 | 17 | 11.24 | 374 | San Diego | .473 | 1.6 | 1916/01/17 | |||
| Rialto(Lytle Cr) | Y01 7384 08 | 34.100 | -117.370 | 1220 | 1916 | 1 | 17 | 12.90 | 157 | San Bernardino | 5.60 | 2.80 | 64 | .466 | 1.2 | 1916/01/17 |
| San Gabrial Canyon | U05 7776 00 | 34.160 | -117.910 | 744 | 1916 | 1 | 17 | 10.32 | 576 | Los Angeles | 4.59 | 2.55 | 44 | .489 | 1.3 | 1916/01/17 |
| Squirrel Inn 1 | W28 8476 00 | 34.230 | -117.240 | 5239 | 1916 | 1 | 17 | 16.81 | 24 | San Bernardino | 5.23 | 3.79 | 220 | .584 | 1.5 | 1916/01/17 |
| Glenn Ranch | Y01 3461 00 | 34.256 | -117.489 | 33 | 1916 | 1 | 18 | 12.00 | 247 | San Bernardino | .466 | 1.2 | 1916/01/18 | |||
| Nellie | Z03 6128 01 | 33.320 | -116.850 | 5350 | 1916 | 1 | 27 | 10.16 | 621 | San Diego | .473 | 1.6 | 1916/01/27 | |||
| Tujunga Canyon | U05 8048 01 | 34.300 | -118.198 | 3300 | 1916 | 12 | 24 | 11.60 | 304 | Los Angeles | 3.47 | 4.79 | 970 | .489 | 1.3 | 1916/12/24 |
| Helen Mine | A90 3891 01 | 38.730 | -122.700 | 2760 | 1917 | 2 | 17 | 10.35 | 572 | Lake | 7.07 | 1.32 | 9 | .352 | 1.1 | 1917/02/17 |
| Helen Mine | A90 3891 01 | 38.730 | -122.700 | 2760 | 1920 | 11 | 18 | 10.15 | 623 | Lake | 7.07 | 1.24 | 8 | .352 | 1.1 | 1920/11/18 |
| Camp Baldy | Y01 1370 10 | 34.260 | -117.670 | 4527 | 1920 | 12 | 21 | 10.65 | 494 | Los Angeles | 4.54 | 2.89 | 76 | .466 | 1.2 | 1920/12/21 |
| Mt Wilson Observatory | U05 6003 00 | 34.220 | -118.050 | 5675 | 1921 | 3 | 1 | 12.80 | 168 | Los Angeles | 5.09 | 3.10 | 88 | .489 | 1.3 | 1921/03/01 |
| Raywood Flats | X19 7279 00 | 34.050 | -116.820 | 6620 | 1921 | 12 | 18 | 11.60 | 305 | San Bernardino | 4.96 | 2.13 | 24 | .628 | 1.6 | 1921/12/18 |
| Mt Wilson 338 | U05 6006 00 | 34.230 | -118.070 | 5709 | 1921 | 12 | 19 | 11.00 | 420 | Los Angeles | 5.09 | 2.37 | 35 | .489 | 1.3 | 1921/12/19 |
| Opids Camp 57 | U05 6465 00 | 34.260 | -118.090 | 4250 | 1921 | 12 | 19 | 14.89 | 60 | Los Angeles | 6.32 | 2.77 | 60 | .489 | 1.3 | 1921/12/19 |
| Arroyo Seco RS 508 | U05 0327 00 | 34.200 | -118.170 | 1200 | 1921 | 12 | 20 | 12.05 | 239 | Los Angeles | 3.83 | 4.39 | 540 | .489 | 1.3 | 1921/12/20 |
| Edison Intake 75 | U05 2681 30 | 34.211 | -117.858 | 1275 | 1921 | 12 | 20 | 15.46 | 40 | Los Angeles | 4.50 | 4.98 | 1,000 | .489 | 1.3 | 1921/12/20 |
| Bennet Ranch | Y01 0678 00 | 34.130 | -117.470 | 1750 | 1921 | 12 | 23 | 12.20 | 221 | San Bernardino | .466 | 1.2 | 1921/12/23 | |||
| Mt Baldy 85 | Y01 5900 00 | 34.240 | -117.660 | 4275 | 1922 | 1 | 20 | 10.65 | 495 | Los Angeles | 5.45 | 2.05 | 24 | .466 | 1.2 | 1921/12/20 |
| Carmel 8 SE | D40 1534 00 | 36.425 | -121.780 | 2525 | 1924 | 4 | 5 | 13.07 | 144 | Monterey | 7.83 | 1.62 | 14 | .413 | 1.2 | 1924/04/05 |
| Carmel 8 SE | D40 1534 00 | 36.425 | -121.780 | 2525 | 1924 | 11 | 9 | 10.15 | 624 | Monterey | 7.05 | 1.06 | 8 | .413 | 1.2 | 1924/11/09 |
| Arroyo Seco RS 508 | U05 0327 00 | 34.200 | -118.170 | 1200 | 1924 | 12 | 23 | 12.05 | 240 | Los Angeles | 3.83 | 4.39 | 540 | .489 | 1.3 | 1924/12/23 |
| Hoegees 60 | U05 4017 00 | 34.210 | -118.030 | 2650 | 1926 | 1 | 5 | 11.15 | 392 | Los Angeles | 6.09 | 1.70 | 16 | .489 | 1.3 | 1926/01/05 |
| Opids Camp 57 | U05 6465 00 | 34.260 | -118.090 | 4250 | 1926 | 4 | 5 | 12.52 | 194 | Los Angeles | 6.32 | 2.01 | 22 | .489 | 1.3 | 1926/04/04 |
| Covina Temple | U05 2090 00 | 34.080 | -117.870 | 575 | 1927 | 2 | 16 | 10.62 | 505 | San Bernardino | 2.75 | 5.85 | 3,700 | .489 | 1.3 | 1927/02/17 |
| Cuyamaca | Z07 2239 00 | 32.980 | -116.580 | 4650 | 1927 | 2 | 16 | 12.81 | 165 | San Diego | 4.10 | 4.49 | 380 | .473 | 1.6 | 1927/02/16 |
| Henshaw Dam | Z03 3814 00 | 33.230 | -116.770 | 2700 | 1927 | 2 | 16 | 14.48 | 74 | San Diego | 3.59 | 6.41 | 3,600 | .473 | 1.6 | 1927/02/16 |
| Julian Manzanita | Z07 4412 00 | 33.080 | -116.600 | 4200 | 1927 | 2 | 16 | 10.37 | 565 | San Diego | .473 | 1.6 | 1927/02/16 | |||
| Rancho Matilija | U02 7247 71 | 34.430 | -119.310 | 580 | 1927 | 11.00 | 421 | Ventura | 3.74 | 3.97 | 320 | .489 | 1.3 | 1927/ | ||
| Mt Wilson Observatory | U05 6003 00 | 34.220 | -118.050 | 5675 | 1928 | 3 | 10 | 11.80 | 279 | Los Angeles | 5.09 | 2.70 | 52 | .489 | 1.3 | 1928/03/02 |
| Kennett | A20 4498 00 | 40.750 | -122.400 | 730 | 1929 | 12 | 12 | 10.79 | 473 | Shasta | 5.07 | 3.21 | 120 | .352 | 1.1 | 1929/12/10 |
| Los Gatos Summit | D00 5123 03 | 37.150 | -121.967 | 1800 | 1931 | 12 | 24 | 10.57 | 515 | Santa Cruz | 4.36 | 3.45 | 150 | .413 | 1.2 | 1932/12/24 |
| Brookdale | D00 1105 11 | 37.100 | -122.167 | 400 | 1932 | 12 | 26 | 10.18 | 618 | Santa Cruz | 5.75 | 1.87 | 18 | .413 | 1.2 | 1932/12/26 |
| Boulder Creek | D00 1005 00 | 37.142 | -122.195 | 470 | 1932 | 12 | 27 | 11.00 | 422 | Santa Cruz | 5.15 | 2.75 | 59 | .413 | 1.2 | 1932/12/27 |
| Bailey Debris Dam 179 | U05 0431 01 | 34.120 | -118.060 | 1180 | 1933 | 1 | 1 | 11.88 | 270 | Los Angeles | 3.82 | 4.31 | 480 | .489 | 1.3 | 1934/01/01 |
| Brand Park 210 | U05 1043 51 | 34.190 | -118.270 | 1250 | 1933 | 1 | 1 | 12.56 | 190 | Los Angeles | 3.59 | 5.11 | 1,200 | .489 | 1.3 | 1934/01/01 |
| Mt Wilson 338 | U05 6006 00 | 34.230 | -118.070 | 5709 | 1933 | 1 | 1 | 11.21 | 377 | Los Angeles | 5.09 | 2.46 | 38 | .489 | 1.3 | 1933/01/01 |
| Opids Camp 57 | U05 6465 00 | 34.260 | -118.090 | 4250 | 1933 | 1 | 20 | 13.78 | 105 | Los Angeles | 6.32 | 2.41 | 37 | .489 | 1.3 | 1933/01/20 |
| Lytle Cr Becker | Y01 5218 20 | 34.260 | -117.502 | 3440 | 1933 | 12 | 29 | 12.00 | 248 | San Bernardino | ||||||
| Covina 233 | U05 2089 30 | 34.082 | -117.888 | 527 | 1933 | 12 | 31 | 11.32 | 353 | Los Angeles | .489 | 1.3 | 1933/12/31 | |||
| Glendale Jones 216 | U05 3450 01 | 34.165 | -118.251 | 615 | 1933 | 12 | 31 | 11.13 | 400 | Los Angeles | .489 | 1.3 | 1933/12/31 | |||
| Lechuza Patrol Station 352 | U04 4867 00 | 34.080 | -118.880 | 1600 | 1933 | 12 | 31 | 10.25 | 603 | Los Angeles | 3.54 | 3.88 | 270 | .489 | 1.3 | 1933/12/31 |
| Malibou Lakeside 4 | U04 5267 45 | 34.103 | -118.754 | 800 | 1933 | 12 | 31 | 12.86 | 160 | Los Angeles | 3.96 | 4.60 | 710 | .489 | 1.3 | 1933/12/31 |
| Oakwild 48 | U05 6355 11 | 34.244 | -118.181 | 2000 | 1933 | 12 | 31 | 10.00 | 663 | Los Angeles | 12 | 31 | 1933/12/31 | |||
| Opids Camp R 57 | U05 6465 00 | 34.260 | -118.090 | 4250 | 1933 | 12 | 31 | 10.00 | 664 | Los Angeles | 6.32 | 1.19 | 8 | .489 | 1.3 | 1933/12/31 |
| Sierra Madre Pump 169 | U05 8211 00 | 34.163 | -118.039 | 700 | 1933 | 12 | 31 | 11.85 | 275 | Los Angeles | 1933/12/31 | |||||
| Stone Canyon Dam 237 | U05 8574 02 | 34.106 | -118.454 | 725 | 1933 | 12 | 31 | 10.57 | 516 | Los Angeles | 1933/12/31 | |||||
| Arroyo Seco RS 508 | U05 0327 00 | 34.200 | -118.170 | 1200 | 1934 | 1 | 1 | 10.00 | 665 | Los Angeles | 3.83 | 3.29 | 110 | .489 | 1.3 | 1934/01/01 |
| Baldwin Park 347 | U05 0485 00 | 34.093 | -117.961 | 385 | 1934 | 1 | 1 | 11.45 | 335 | Los Angeles | .489 | 1.3 | 1934/01/01 | |||
| Briggs Terrace R 373 | U05 1091 11 | 34.240 | -118.220 | 2225 | 1934 | 1 | 1 | 11.98 | 258 | Los Angeles | 4.67 | 3.20 | 98 | .489 | 1.3 | 1934/01/01 |
| Cogswell Dam R 334 | U05 1883 00 | 34.240 | -117.960 | 2330 | 1934 | 1 | 1 | 11.95 | 260 | Los Angeles | 6.86 | 1.52 | 13 | .489 | 1.3 | 1934/01/01 |
| Durarte 353 | U05 2523 30 | 34.133 | -117.979 | 458 | 1934 | 1 | 1 | 14.96 | 55 | Los Angeles | .489 | 1.3 | 1934/01/01 | |||
| Flint Ridge R 280 | U05 3091 00 | 34.180 | -118.200 | 1345 | 1934 | 1 | 1 | 13.24 | 127 | Los Angeles | 4.13 | 4.51 | 630 | .489 | 1.3 | 1934/01/01 |
| Glendale 399 | U05 3450 60 | 34.151 | -118.249 | 583 | 1934 | 1 | 1 | 11.69 | 293 | Los Angeles | .489 | 1.3 | 1934/01/01 | |||
| Glendale Stepenh. 295 | U05 3450 00 | 34.200 | -118.260 | 530 | 1934 | 1 | 1 | 12.87 | 159 | Los Angeles | 2.80 | 7.35 | 26,000 | .489 | 1.3 | 1934/01/01 |
| Glendora ID 315 | U05 3452 60 | 34.148 | -117.881 | 865 | 1934 | 1 | 1 | 10.06 | 651 | Los Angeles | .489 | 1.3 | 1934/01/01 | |||
| Griffith Pk Zoo 375 | U05 366 06 | 34.134 | -118.286 | 600 | 1934 | 1 | 1 | 13.53 | 116 | Los Angeles | .489 | 1.3 | 1934/01/01 | |||
| Haines Canyon Upper R 367 | U05 3704 00 | 34.270 | -118.250 | 3450 | 1934 | 1 | 1 | 10.26 | 600 | Los Angeles | 4.68 | 2.44 | 37 | .489 | 1.3 | 1934/01/01 |
| Hoegees 60 | U05 4017 00 | 34.210 | -118.030 | 2650 | 1934 | 1 | 1 | 14.81 | 62 | Los Angeles | 6.09 | 2.93 | 73 | .489 | 1.3 | 1934/01/01 |
| Mandeville Bot 8 | U05 5296 26 | 34.063 | -118.493 | 440 | 1934 | 1 | 1 | 12.05 | 241 | Los Angeles | .489 | 1.3 | 1934/01/01 | |||
| Monrovia #2 164 | U05 5481 61 | 34.159 | -118.007 | 690 | 1934 | 1 | 1 | 11.50 | 326 | Los Angeles | 1934/01/01 | |||||
| Monrovia Falls 150 | U05 5781 05 | 34.180 | -117.990 | 1800 | 1934 | 1 | 1 | 10.20 | 610 | Los Angeles | 5.62 | 1.67 | 15 | .489 | 1.3 | 1934/01/01 |
| North Hollywood 13 | U05 6256 00 | 34.156 | -118.366 | 614 | 1934 | 1 | 1 | 12.18 | 227 | Los Angeles | 2.95 | 6.40 | 7,600 | .489 | 1.3 | 1934/01/01 |
| Pasadena Cal Tec 303 | U05 6719 02 | 34.140 | -118.120 | 795 | 1934 | 1 | 1 | 11.26 | 368 | Los Angeles | 3.22 | 5.11 | 1,200 | .489 | 1.3 | 1934/01/01 |
| Rogers Canyon R 70 | U05 7530 00 | 34.160 | -117.900 | 790 | 1934 | 1 | 1 | 11.95 | 261 | Los Angeles | 3.92 | 4.19 | 420 | .489 | 1.3 | 1934/01/01 |
| San Dimas Dam 89 | U05 7748 01 | 34.150 | -117.770 | 1350 | 1934 | 1 | 1 | 11.28 | 365 | Los Angeles | 4.50 | 3.08 | 85 | .489 | 1.3 | 1934/01/01 |
| Sawpit Dam 68 | U05 8022 14 | 34.176 | -117.987 | 1378 | 1934 | 1 | 1 | 12.22 | 219 | Los Angeles | 3.92 | 4.33 | 500 | .489 | 1.3 | 1934/01/01 |
| Sierra Madre Dam | U05 8210 01 |