ST MICHAELS 6 WNW, AZ

Total of Snowfall (Inches)

(027440)

File last updated on March 28, 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
1905-06-----z-----z-----z-----z-----z-----z1.00 5.90 7.60 0.00 0.00 0.00a14.50f
1906-070.00 0.00b0.00 1.10 9.10 5.60 2.90 4.50f0.00d2.00 0.00 0.00 20.70a
1907-080.00 0.00 0.00 0.00 6.00 4.60 2.80 15.20 2.00 0.00 2.50 0.00 33.10
1908-090.00 0.00 0.00 2.00 5.10 1.40 4.10 6.80 6.20 2.20 0.00 0.00 27.80
1909-100.00 0.00 0.00 0.00 7.30 17.40 2.00 3.00 4.30 0.00 0.00 0.00 34.00
1910-110.00 0.00 0.00 0.00 1.00 13.00 1.00 8.50 7.00 0.00 0.00 0.00 30.50
1911-120.00 0.00 0.00 0.00 0.00 6.50 0.00 1.00 5.50 2.50 0.00 0.00 15.50
1912-130.00 0.00 0.00 3.00 0.00 1.00 1.30 26.00 6.20 0.00 0.00 0.00 37.50
1913-140.00 0.00 1.00 0.00 0.00 18.00 6.50 0.00 1.50 0.00 0.00 0.00 27.00
1914-150.00 0.00 0.00 0.00 0.00 10.30 13.00 10.50 1.00 0.00 3.00 0.00 37.80
1915-160.00 0.00 0.00 0.00 0.00 11.50 24.10 0.00 1.00 0.00 0.00 0.00 36.60
1916-170.00 0.00 0.00 0.00 0.00 4.00 17.00 1.50 0.00 0.00 0.00 0.00 22.50
1917-180.00 0.00 0.00 0.00 0.00 0.00 11.40 1.00 0.00 3.00 0.00 0.00 15.40
1918-190.00 0.00 0.00 0.00 2.00 21.50 1.00 7.50 6.50 0.00 0.00 0.00 38.50
1919-200.00 0.00 0.00 1.20f6.00e2.00 7.50 0.00g1.00 5.50 0.00 0.00 22.00b
1920-210.00 0.00 0.00 9.00 -----z-----z3.00 5.00 0.00 1.00 0.00 0.00 18.00b
1921-220.00 0.00 0.00 0.00 0.00 3.50 8.00 4.00 8.50 0.00 1.00 0.00 25.00
1922-230.00k0.00 0.00 2.00 14.50 0.00 2.00 2.00 1.00 0.00 0.00 0.00 21.50a
1923-240.00 0.00 0.00 0.00 0.00 4.50 3.00 6.00 5.50 0.00 0.00 0.00 19.00
1924-250.00 0.00f-----z0.00 2.00 4.00m1.50 4.00 0.20 0.00 0.00m0.00i7.70e
1925-260.00 0.00 0.00 0.00 -----z-----z-----z2.50 0.00 -----z-----z-----z2.50f
1926-270.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00j
1927-28-----z0.00 0.00 0.00 0.20 3.00q-----z-----z-----z-----z-----z-----z0.20h
Period of Record Statistics
MEAN0.00 0.00 0.05 0.86 2.80 7.34 5.66 5.81 3.10 0.81 0.34 0.00 28.59
S.D.0.00 0.00 0.22 2.11 4.11 6.76 6.31 6.24 3.05 1.49 0.88 0.00 8.18
SKEW0.00 0.00 4.13 3.13 1.48 0.79 1.61 1.96 0.40 1.88 2.36 0.00 -0.36
MAX0.00 0.00 1.00 9.00 14.50 21.50 24.10 26.00 8.50 5.50 3.00 0.00 38.50
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15.40
YRS20 21 20 20 19 17 20 19 21 20 19 19 14