CHIWAWA RIVER, WA

Total of Snowfall (Inches)

(451426)

File last updated on March 29, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JULAUGSEPOCTNOVDECJANFEBMARAPRMAYJUNANN
1924-25-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1925-26-----z-----z-----z0.90 42.30 54.20q59.20 58.40 -----z12.80 -----z-----z173.60g
1926-27-----z-----z-----z-----z36.00y58.80t48.20u14.70u-----z-----z2.00a-----z2.00k
1927-284.20 -----z-----z14.00 97.60l96.50r42.20x25.50s48.70q20.00 -----z-----z38.20i
1928-29-----z-----z-----z2.00 21.90 72.70t50.70 36.40 9.40 25.60v4.00 -----z124.40f
1929-30-----z-----z-----z-----z-----z124.10 45.30 59.50 50.50 -----z0.50 -----z279.90g
1930-310.00 0.00 -----z-----z45.00 26.00 87.50o53.00q27.70 11.50 -----z-----z110.20f
1931-32-----z-----z-----z6.50 65.00 124.00o74.50 67.00 65.50 11.50 -----z-----z290.00f
1932-33-----z-----z0.00 10.00 61.00 126.00 144.00 60.50 60.00 2.50 1.00 0.00a465.00b
1933-340.00 0.00 3.00 21.50 8.00 243.50 128.50 17.50 18.50 0.00 -----z0.00 440.50a
1934-350.00 -----z0.00 17.00 56.00 140.00 102.00q32.50 64.50a2.00 -----z-----z312.00d
1935-36-----z-----z-----z2.50 32.50 52.00 137.00m97.50 48.50 0.00a-----z-----z233.00f
1936-37-----z-----z-----z-----z-----z107.70 72.10 133.70 7.00 23.00 -----z-----z343.50g
1937-38-----z-----z-----z-----z82.50p153.50 82.30 67.20n81.90 -----z1.00 0.00 318.70g
1938-39-----z-----z-----z-----z46.00 56.00 92.60 55.90 44.80 -----z-----z-----z295.30g
1939-40-----z-----z-----z-----z2.00 73.50s51.00 92.00 12.50 -----z-----z-----z157.50h
1940-41-----z-----z-----z0.00 40.90 75.80 72.20 26.30 0.30 -----z-----z-----z215.50f
1941-42-----z-----z-----z-----z9.00 104.50 38.70 40.40 5.60 -----z-----z-----z198.20g
1942-43-----z-----z-----z10.00 141.90 156.60 129.50 75.30 38.60 6.50 0.00 0.00 558.40c
1943-440.00 0.00 0.00 11.00 12.00 -----z63.70 47.20 16.20 0.00 0.00 0.00 150.10a
1944-450.00 0.00 0.00 0.00 36.00 19.00 28.00 37.00 -----z-----z0.00 0.00 120.00b
1945-460.00 0.00 0.00 15.50 154.00i107.00 -----z83.00 29.00a16.00 0.00 0.00 250.50b
1946-470.00 0.00 0.00 5.00 120.00 70.00 89.00 55.00y10.00b2.00a0.00 0.00 296.00a
1947-480.00 0.00 0.00 7.00 9.00 80.00 122.50 108.00r31.00 6.00 0.00 0.00 255.50a
1948-490.00 0.00 0.00 10.00 153.00 191.00 15.00 156.50 30.00 2.00 4.00 0.00 561.50
1949-500.00 0.00 0.00 0.00 19.00a138.00 128.00 93.00 58.00 12.00 0.00 0.00 448.00
1950-510.00 0.00 0.00 0.00d103.00 70.00 142.00 66.00 60.00 0.00 0.00 0.00 441.00
1951-520.00 0.00 0.00 20.00 56.00 104.00 97.00 35.00 12.00a4.00 0.00 0.00 328.00
1952-530.00 0.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z0.00o0.00h
1953-540.00 0.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z0.00h
1954-550.00 0.00 0.00 0.00 28.00 77.00 58.00 102.00 11.00 12.00 0.00 0.00 288.00
1955-560.00 0.00 0.00 4.00g121.00 97.00 106.00 52.00 45.00 0.00 0.00 0.00 421.00a
1956-570.00 0.00 0.00 24.00 -----z-----z-----z-----z-----z-----z-----z-----z24.00h
1957-580.00 0.00 0.00 16.00h-----z-----z-----z-----z-----z-----z-----z-----z0.00i
Period of Record Statistics
MEAN0.22 0.00 0.17 7.69 53.41 105.40 82.17 66.29 33.50 7.19 0.74 0.00 413.30
S.D.0.96 0.00 0.71 7.84 44.59 52.71 37.43 34.38 23.14 7.18 1.35 0.00 108.29
SKEW4.01 0.00 3.88 0.64 0.96 0.67 0.13 0.95 0.33 0.71 1.77 0.00 0.16
MAX4.20 0.00 3.00 24.00 153.00 243.50 144.00 156.50 81.90 23.00 4.00 0.00 561.50
MIN0.00 0.00 0.00 0.00 2.00 19.00 15.00 17.50 0.30 0.00 0.00 0.00 288.00
YRS19 17 18 23 23 22 23 23 25 20 17 15 5