#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""
Created on Wed Sep 19 14:37:49 2018

@author: brian
"""
value-mean/std

1/(2)**.5

has to be something with nan values or the like... it happens in all the radiation z's but not the met z's and they are calculated the same way.
It can't be the radiation data.... right.....? right...? 

SOLVED

small number of data points per month year combo lead to taking the z-score of a single or double element array which after binary precision
can lead to this common z score

