HELVETIA SANTA RITA RANGE RESERVE, AZ

Total of Snowfall (Inches)

(023981)

File last updated on April 23, 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
1915-16-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00 0.00k
1916-170.00 0.00 0.00 -----z0.00 5.00 0.00 0.00 0.00 0.00 0.00 0.00 5.00a
1917-180.00 0.00 0.00 0.00 0.00 0.00 4.00 0.30 0.00 0.00 0.00 0.00 4.30
1918-190.00 0.00 0.00 0.00 0.00 4.00 0.00 0.00 0.00 0.00 0.00 0.00 4.00
1919-200.00 0.00 0.00 0.00 0.00 -----z-----z-----z-----z-----z0.00 0.00 0.00e
1920-210.00b0.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00j
1921-220.00a0.00 0.00 0.00 0.00g0.00 -----z-----z9.30 0.00 0.00 0.00 9.30c
1922-230.00 0.00 0.00 0.00 0.00o-----z-----z-----z-----z0.00 0.00 0.00 0.00e
1923-240.00 0.00 -----z-----z-----z-----z8.00 0.00 0.00j0.00 -----z0.00 8.00f
1924-250.00 0.00 0.00 0.00 0.00 4.00 1.50 0.00 0.00 0.00 0.00 0.00 5.50
1925-260.00 0.00 0.00 0.00 0.00 0.00 5.00 0.00 0.00 0.00 0.00 0.00 5.00
1926-270.00 0.00 0.00 0.00 0.00 3.00 0.00 0.00 0.80 0.00 0.00 0.00 3.80
1927-280.00 0.00 0.00 0.00 0.00 0.00 0.00 8.00 0.00 0.00 0.00 0.00 8.00
1928-290.00 0.00 0.00 0.00 0.00 4.00 0.00 8.00 2.00 0.00 0.00 0.00 14.00
1929-300.00 0.00 0.00 0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00 0.00 0.00
1930-310.00 0.00 0.00 0.00 4.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.00
1931-320.00 0.00 0.00 0.00 2.00 0.00 0.00 7.00 0.00 0.00 0.00 0.00 9.00
1932-330.00 0.00 0.00 0.00 0.00 3.00 2.00 1.30 0.00 0.00 0.00 0.00 6.30
1933-340.00 0.00 0.00 0.00 1.50 0.00 0.00a0.00 0.00 0.00 0.00 0.00 1.50
1934-350.00 0.00 0.00 0.00 0.00 0.00 3.30 2.00 3.00 0.00 0.00 0.00 8.30
1935-360.00 0.00a0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1936-370.00 0.00 0.00 0.00 0.00 2.50 14.70 0.00 0.00 0.00 0.00 0.00 17.20
1937-380.00 0.00 0.00 0.00 0.00 0.00 4.00 1.00 0.00 0.00 0.00 0.00 5.00
1938-390.00 0.00 0.00 0.00 0.00 0.00 0.00 20.00 0.00 0.00 0.00 0.00 20.00
1939-400.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1940-410.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00
1941-420.00 0.00 0.00 0.00 0.00 3.00 8.00 0.00 0.00 0.00 0.00 0.00 11.00
1942-430.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1943-440.00 0.00 0.00 0.00 0.00 0.00 2.00 3.00 0.00 1.50 0.00 0.00 6.50
1944-450.00 0.00 0.00 0.00a0.00 0.50 1.00 4.00 0.00 2.00 0.00 0.00 7.50
1945-460.00 0.00 0.00 0.00 0.00 0.00 10.00 1.00 4.00 0.00 0.00 0.00 15.00
1946-470.00 0.00 0.00 0.00 0.00 0.00 2.00 0.00 0.00 0.00 0.00 0.00 2.00
1947-480.00 0.00 0.00 0.00 0.00 11.00 0.00 5.00 0.00 0.00 0.00 0.00 16.00
1948-490.00 0.00 0.00 0.00 0.00 0.00 25.00 0.00a0.00 1.00 0.00 0.00 26.00
1949-500.00 0.00 0.00 0.00 0.00 6.50 0.00 0.00 0.00 0.00 -----z-----z6.50b
1950-51-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN0.00 0.00 0.00 0.00 0.25 1.55 3.02 2.02 0.64 0.14 0.00 0.00 7.40
S.D.0.00 0.00 0.00 0.00 0.84 2.61 5.51 4.20 1.89 0.46 0.00 0.00 6.77
SKEW0.00 0.00 0.00 0.00 3.55 1.95 2.60 2.95 3.60 3.16 0.00 0.00 1.03
MAX0.00 0.00 0.00 0.00 4.00 11.00 25.00 20.00 9.30 2.00 0.00 0.00 26.00
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
YRS34 34 32 31 30 30 30 30 30 32 31 33 27